Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
1	Find the Upper and Lower Class Boundaries of the Frequency Table	table[[Class,Frequency],[19.55-21.82,3],[21.83-24.10,5],[24.11-26.38,9],[26.39-28.66,6],[28.67-30.94,2]]	$\begin{array}{c} Class & Frequency \\ 19.55 - 21.82 & 3 \\ 21.83 - 24.1 & 5 \\ 24.11 - 26.38 & 9 \\ 26.39 - 28.66 & 6 \\ 28.67 - 30.94 & 2 \end{array}$
2	Find the Upper and Lower Class Boundaries of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
3	Find the Upper and Lower Class Boundaries of the Frequency Table	table[[Class,Frequency],[12-17,3],[18-23,6],[24-29,4],[30-35,2]]	$\begin{array}{c} Class & Frequency \\ 12 - 17 & 3 \\ 18 - 23 & 6 \\ 24 - 29 & 4 \\ 30 - 35 & 2 \end{array}$
4	Find the Upper and Lower Class Boundaries of the Frequency Table	table[[Class,Frequency],[12-14,4],[15-17,5],[19-21,9],[22-24,2]]	$\begin{array}{c} Class & Frequency \\ 12 - 14 & 4 \\ 15 - 17 & 5 \\ 19 - 21 & 9 \\ 22 - 24 & 2 \end{array}$
5	Find the Relative Frequency of the Frequency Table	0 , 8 , 7 , 8 , 6 , 4 , 2 , 1 , 3 , 2	$0$ , $8$ , $7$ , $8$ , $6$ , $4$ , $2$ , $1$ , $3$ , $2$
6	Find the Relative Frequency of the Frequency Table	8 , 9 , 0 , 7 , 8 , 9 , 6 , 7 , 0 , 3 , 4	$8$ , $9$ , $0$ , $7$ , $8$ , $9$ , $6$ , $7$ , $0$ , $3$ , $4$
7	Find the Relative Frequency of the Frequency Table	9 , 8 , 7 , 1 , 0 , 3 , 8 , 9	$9$ , $8$ , $7$ , $1$ , $0$ , $3$ , $8$ , $9$
8	Find the Relative Frequency of the Frequency Table	2 , 3 , 4 , 5 , 3 , 6 , 8 , 6 , 4 , 2	$2$ , $3$ , $4$ , $5$ , $3$ , $6$ , $8$ , $6$ , $4$ , $2$
9	Find the Standard Deviation of the Frequency Table	table[[Class,Frequency],[10-13,1],[14-17,3],[18-21,4]]	$\begin{array}{c} Class & Frequency \\ 10 - 13 & 1 \\ 14 - 17 & 3 \\ 18 - 21 & 4 \end{array}$
10	Find the Standard Deviation of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
11	Find the Class Width of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
12	Find the Class Width of the Frequency Table	table[[Class,Frequency],[90-99,4],[100-109,6],[110-119,4],[120-129,3],[130-139,2],[140-149,1]]	$\begin{array}{c} Class & Frequency \\ 90 - 99 & 4 \\ 100 - 109 & 6 \\ 110 - 119 & 4 \\ 120 - 129 & 3 \\ 130 - 139 & 2 \\ 140 - 149 & 1 \end{array}$
13	Find the Class Width of the Frequency Table	table[[Class,Frequency],[2-4,3],[5-7,5],[8-10,9],[11-13,6],[14-16,2]]	$\begin{array}{c} Class & Frequency \\ 2 - 4 & 3 \\ 5 - 7 & 5 \\ 8 - 10 & 9 \\ 11 - 13 & 6 \\ 14 - 16 & 2 \end{array}$
14	Find the Class Width of the Frequency Table	table[[Class,Frequency],[360-369,2],[370-379,3],[380-389,5],[390-399,7],[400-409,5],[410-419,4],[420-429,4],[430-439,1]]	$\begin{array}{c} Class & Frequency \\ 360 - 369 & 2 \\ 370 - 379 & 3 \\ 380 - 389 & 5 \\ 390 - 399 & 7 \\ 400 - 409 & 5 \\ 410 - 419 & 4 \\ 420 - 429 & 4 \\ 430 - 439 & 1 \end{array}$
15	Find the Midpoints of the Frequency Table	table[[Class,Frequency],[19.55-21.82,3],[21.83-24.10,5],[24.11-26.38,9],[26.39-28.66,6],[28.67-30.94,2]]	$\begin{array}{c} Class & Frequency \\ 19.55 - 21.82 & 3 \\ 21.83 - 24.1 & 5 \\ 24.11 - 26.38 & 9 \\ 26.39 - 28.66 & 6 \\ 28.67 - 30.94 & 2 \end{array}$
16	Find the Midpoints of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
17	Find the Midpoints of the Frequency Table	table[[Class,Frequency],[360-369,2],[370-379,3],[380-389,5],[390-399,7],[400-409,5],[410-419,4],[420-429,4],[430-439,1]]	$\begin{array}{c} Class & Frequency \\ 360 - 369 & 2 \\ 370 - 379 & 3 \\ 380 - 389 & 5 \\ 390 - 399 & 7 \\ 400 - 409 & 5 \\ 410 - 419 & 4 \\ 420 - 429 & 4 \\ 430 - 439 & 1 \end{array}$
18	Find the Median Class Interval of the Frequency Table	table[[Class,Frequency],[12-17,3],[18-23,6],[24-29,4],[30-35,2]]	$\begin{array}{c} Class & Frequency \\ 12 - 17 & 3 \\ 18 - 23 & 6 \\ 24 - 29 & 4 \\ 30 - 35 & 2 \end{array}$
19	Find the Standard Deviation	5 , 10 , 7 , 12 , 0 , 20 , 15 , 22 , 8 , 2	$5$ , $10$ , $7$ , $12$ , $0$ , $20$ , $15$ , $22$ , $8$ , $2$
20	Find the Midhinge	2 , 4 , 6 , 8 , 10 , 12 , 14	$2$ , $4$ , $6$ , $8$ , $10$ , $12$ , $14$
21	Find the Mean of the Frequency Table	table[[Class,Frequency],[12-17,3],[18-23,6],[24-29,4],[30-35,2]]	$\begin{array}{c} Class & Frequency \\ 12 - 17 & 3 \\ 18 - 23 & 6 \\ 24 - 29 & 4 \\ 30 - 35 & 2 \end{array}$
22	Find the Mean of the Frequency Table	table[[Class,Frequency],[19.55-21.82,3],[21.83-24.10,5],[24.11-26.38,9],[26.39-28.66,6],[28.67-30.94,2]]	$\begin{array}{c} Class & Frequency \\ 19.55 - 21.82 & 3 \\ 21.83 - 24.1 & 5 \\ 24.11 - 26.38 & 9 \\ 26.39 - 28.66 & 6 \\ 28.67 - 30.94 & 2 \end{array}$
23	Find the Mean of the Frequency Table	table[[Class,Frequency],[10-14,1],[15-19,3],[20-24,9],[25-29,2]]	$\begin{array}{c} Class & Frequency \\ 10 - 14 & 1 \\ 15 - 19 & 3 \\ 20 - 24 & 9 \\ 25 - 29 & 2 \end{array}$
24	Find the Mean of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
25	Find the Mean of the Frequency Table	table[[Class,Frequency],[360-369,2],[370-379,3],[380-389,5],[390-399,7],[400-409,5],[410-419,4],[420-429,4],[430-439,1]]	$\begin{array}{c} Class & Frequency \\ 360 - 369 & 2 \\ 370 - 379 & 3 \\ 380 - 389 & 5 \\ 390 - 399 & 7 \\ 400 - 409 & 5 \\ 410 - 419 & 4 \\ 420 - 429 & 4 \\ 430 - 439 & 1 \end{array}$
26	Find the Median Class Interval of the Frequency Table	table[[Class,Frequency],[10-14,1],[15-19,3],[20-24,9],[25-29,2]]	$\begin{array}{c} Class & Frequency \\ 10 - 14 & 1 \\ 15 - 19 & 3 \\ 20 - 24 & 9 \\ 25 - 29 & 2 \end{array}$
27	Find the Median Class Interval of the Frequency Table	table[[Class,Frequency],[12-14,4],[15-17,5],[19-21,9],[22-24,2]]	$\begin{array}{c} Class & Frequency \\ 12 - 14 & 4 \\ 15 - 17 & 5 \\ 19 - 21 & 9 \\ 22 - 24 & 2 \end{array}$
28	Find the Median Class Interval of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
29	Find the Median Class Interval of the Frequency Table	table[[Class,Frequency],[15-21,7],[22-28,3],[29-35,2],[36-42,5],[43-49,1]]	$\begin{array}{c} Class & Frequency \\ 15 - 21 & 7 \\ 22 - 28 & 3 \\ 29 - 35 & 2 \\ 36 - 42 & 5 \\ 43 - 49 & 1 \end{array}$
30	Describe the Distribution's Two Properties	table[[x,P(x)],[0,0.23],[1,0.37],[2,0.22],[3,0.13],[4,0.03],[5,2.01],[6,0.01]]	$\begin{array}{c} x & P (x) \\ 0 & 0.23 \\ 1 & 0.37 \\ 2 & 0.22 \\ 3 & 0.13 \\ 4 & 0.03 \\ 5 & 2.01 \\ 6 & 0.01 \end{array}$
31	Describe the Distribution's Two Properties	table[[x,P(x)],[1,0.4],[5,0.1],[8,0.2],[1,0.1],[14,0.2]]	$\begin{array}{c} x & P (x) \\ 1 & 0.4 \\ 5 & 0.1 \\ 8 & 0.2 \\ 1 & 0.1 \\ 14 & 0.2 \end{array}$
32	Find the Variance of the Frequency Table	table[[Class,Frequency],[19.55-21.82,3],[21.83-24.10,5],[24.11-26.38,9],[26.39-28.66,6],[28.67-30.94,2]]	$\begin{array}{c} Class & Frequency \\ 19.55 - 21.82 & 3 \\ 21.83 - 24.1 & 5 \\ 24.11 - 26.38 & 9 \\ 26.39 - 28.66 & 6 \\ 28.67 - 30.94 & 2 \end{array}$
33	Find the Variance of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
34	Find the Relative Frequency of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
35	Find the Cumulative Frequency of the Frequency Table	table[[Class,Frequency],[2-10,1],[11-19,3],[20-28,9]]	$\begin{array}{c} Class & Frequency \\ 2 - 10 & 1 \\ 11 - 19 & 3 \\ 20 - 28 & 9 \end{array}$
36	Find the Variance of the Frequency Table	table[[Class,Frequency],[360-369,2],[370-379,3],[380-389,5],[390-399,7],[400-409,5],[410-419,4],[420-429,4],[430-439,1]]	$\begin{array}{c} Class & Frequency \\ 360 - 369 & 2 \\ 370 - 379 & 3 \\ 380 - 389 & 5 \\ 390 - 399 & 7 \\ 400 - 409 & 5 \\ 410 - 419 & 4 \\ 420 - 429 & 4 \\ 430 - 439 & 1 \end{array}$
37	Create a Grouped Frequency Distribution Table	77 , 41 , 85 , 82 , 96 , 93 , 66 , 78 , 94 , 50 , 57 , n=5	$77$ , $41$ , $85$ , $82$ , $96$ , $93$ , $66$ , $78$ , $94$ , $50$ , $57$ , $n = 5$
38	Create a Grouped Frequency Distribution Table	32 , 15 , 27 , 18 , 16 , 24 , 36 , 21 , 42 , 32 , 46 , 15 , 17 , 38 , 42 , 15 , 24 , 37 , 23 , 56 , 17 , 36 , n=8	$32$ , $15$ , $27$ , $18$ , $16$ , $24$ , $36$ , $21$ , $42$ , $32$ , $46$ , $15$ , $17$ , $38$ , $42$ , $15$ , $24$ , $37$ , $23$ , $56$ , $17$ , $36$ , $n = 8$
39	Create a Grouped Frequency Distribution Table	12 , 23 , 45 , 56 , 78 , 89 , n=4	$12$ , $23$ , $45$ , $56$ , $78$ , $89$ , $n = 4$
40	Create a Grouped Frequency Distribution Table	87 , 54 , 21 , 32 , 65 , 98 , n=5	$87$ , $54$ , $21$ , $32$ , $65$ , $98$ , $n = 5$
41	Create a Grouped Frequency Distribution Table	785 , 456 , 123 , 789 , 741 , 852 , 543 , 731 , 985 , 376 , 490 , n=6	$785$ , $456$ , $123$ , $789$ , $741$ , $852$ , $543$ , $731$ , $985$ , $376$ , $490$ , $n = 6$
42	Create a Grouped Frequency Distribution Table	5 , 3 , 13 , 1 , 10 , n=3	$5$ , $3$ , $13$ , $1$ , $10$ , $n = 3$
43	Find the Percentage Frequency	0 , 1 , 6 , 9 , 8 , 1 , 4 , 3 , 6	$0$ , $1$ , $6$ , $9$ , $8$ , $1$ , $4$ , $3$ , $6$
44	Find the Percentage Frequency	8 , 9 , 0 , 7 , 8 , 9 , 6 , 7 , 0 , 3 , 4	$8$ , $9$ , $0$ , $7$ , $8$ , $9$ , $6$ , $7$ , $0$ , $3$ , $4$
45	Find the Percentage Frequency	7 , 3 , 7 , 2 , 3 , 7 , 9 , 0 , 1	$7$ , $3$ , $7$ , $2$ , $3$ , $7$ , $9$ , $0$ , $1$
46	Find the Percentage Frequency	9 , 8 , 7 , 1 , 0 , 3 , 8 , 9	$9$ , $8$ , $7$ , $1$ , $0$ , $3$ , $8$ , $9$
47	Find the Standard Deviation	1 , 2 , 3 , 4 , 5	$1$ , $2$ , $3$ , $4$ , $5$
48	Find the Percentage Frequency	2 , 3 , 4 , 5 , 3 , 6 , 8 , 6 , 4 , 2	$2$ , $3$ , $4$ , $5$ , $3$ , $6$ , $8$ , $6$ , $4$ , $2$
49	Find the Probability Using the Mean and Standard Deviation	mu=4 , sigma=1.94 , 3.61<x<4.26	$μ = 4$ , $σ = 1.94$ , $3.61 < x < 4.26$
50	Find the Probability Using the Mean and Standard Deviation	mu=7 , sigma=3.39 , x<7.59	$μ = 7$ , $σ = 3.39$ , $x < 7.59$
51	Find the Probability Using the Mean and Standard Deviation	mu=6 , sigma=2.9 , x<6.3	$μ = 6$ , $σ = 2.9$ , $x < 6.3$
52	Find the Quadratic Mean (RMS)	2 , 4 , 6 , 8 , 10 , 12	$2$ , $4$ , $6$ , $8$ , $10$ , $12$
53	Find the Probability Using the Mean and Standard Deviation	mu=7 , sigma=1.69 , x<7.3	$μ = 7$ , $σ = 1.69$ , $x < 7.3$
54	Find the Standard Deviation	2 , 3 , 4 , 5 , 6	$2$ , $3$ , $4$ , $5$ , $6$
55	Find the Probability Using the Mean and Standard Deviation	mu=4 , sigma=1.94 , 3.65<x<4.29	$μ = 4$ , $σ = 1.94$ , $3.65 < x < 4.29$
56	Find the Probability Using the Z-Score	0.9<=z<=2.8	$0.9 \leq z \leq 2.8$
57	Find the Probability Using the Z-Score	0.9<=z<2.1	$0.9 \leq z < 2.1$
58	Find the Probability Using the Mean and Standard Deviation	mu=1 , sigma=0.36 , x>0.91	$μ = 1$ , $σ = 0.36$ , $x > 0.91$
59	Find the Probability Using the Mean and Standard Deviation	mu=7 , sigma=1.69 , x<7.23	$μ = 7$ , $σ = 1.69$ , $x < 7.23$
60	Find the Probability Using the Z-Score	0.8<=z<=2.6	$0.8 \leq z \leq 2.6$
61	Find the Regression Line	table[[x,p],[0,0.2],[1,0.3],[2,0.1],[3,0.4]]	$\begin{array}{c} x & p \\ 0 & 0.2 \\ 1 & 0.3 \\ 2 & 0.1 \\ 3 & 0.4 \end{array}$
62	Find the Quadratic Mean (RMS)	12 , 15 , 45	$12$ , $15$ , $45$
63	Find the Probability Using the Z-Score	1.4<=z<1.6	$1.4 \leq z < 1.6$
64	Find the Expectation	table[[x,P(x)],[2,0.2],[4,0.2],[9,0.1],[12,0.2],[17,0.2],[21,0.1]]	$\begin{array}{c} x & P (x) \\ 2 & 0.2 \\ 4 & 0.2 \\ 9 & 0.1 \\ 12 & 0.2 \\ 17 & 0.2 \\ 21 & 0.1 \end{array}$
65	Find the Geometric Mean	2 , 4 , 6 , 8 , 10 , 12	$2$ , $4$ , $6$ , $8$ , $10$ , $12$
66	Find the Quadratic Mean (RMS)	1 , 2 , 4 , 7 , 9 , 10	$1$ , $2$ , $4$ , $7$ , $9$ , $10$
67	Find the Geometric Mean	12 , 15 , 45	$12$ , $15$ , $45$
68	Find the Standard Deviation	3 , 4 , 5 , 7 , 10 , 12 , 15	$3$ , $4$ , $5$ , $7$ , $10$ , $12$ , $15$
69	Find the Quadratic Mean (RMS)	12 , 14	$12$ , $14$
70	Find the Variance	table[[x,P(x)],[6,0.1],[9,0.2],[13,0.3],[16,0.4]]	$\begin{array}{c} x & P (x) \\ 6 & 0.1 \\ 9 & 0.2 \\ 13 & 0.3 \\ 16 & 0.4 \end{array}$
71	Find the Standard Deviation	40 , 35 , 45 , 55 , 60	$40$ , $35$ , $45$ , $55$ , $60$
72	Find the Standard Deviation	table[[x,P(x)],[1,0.2],[3,0.2],[5,0.3],[8,0.1],[10,0.2]]	$\begin{array}{c} x & P (x) \\ 1 & 0.2 \\ 3 & 0.2 \\ 5 & 0.3 \\ 8 & 0.1 \\ 10 & 0.2 \end{array}$
73	Find the Variance	table[[x,P(x)],[6,0.3],[9,0.4],[13,0.3]]	$\begin{array}{c} x & P (x) \\ 6 & 0.3 \\ 9 & 0.4 \\ 13 & 0.3 \end{array}$
74	Find the Standard Deviation	table[[x,P(x)],[3,0.4],[7,0.3],[9,0.2],[10,0.1]]	$\begin{array}{c} x & P (x) \\ 3 & 0.4 \\ 7 & 0.3 \\ 9 & 0.2 \\ 10 & 0.1 \end{array}$
75	Find the Mean Absolute Deviation	10 , 15 , 15 , 17 , 18 , 21	$10$ , $15$ , $15$ , $17$ , $18$ , $21$
76	Find the Standard Deviation	table[[x,P(x)],[4,0.4],[7,0.2],[9,0.1],[11,0.1],[13,0.1],[17,0.1]]	$\begin{array}{c} x & P (x) \\ 4 & 0.4 \\ 7 & 0.2 \\ 9 & 0.1 \\ 11 & 0.1 \\ 13 & 0.1 \\ 17 & 0.1 \end{array}$
77	Find the Mean Absolute Deviation	10 , 8 , 2 , 6 , 2	$10$ , $8$ , $2$ , $6$ , $2$
78	Find the Geometric Mean	1 , 2 , 4 , 7 , 9 , 10	$1$ , $2$ , $4$ , $7$ , $9$ , $10$
79	Find the Standard Deviation	8 , 14 , 13 , 10 , 17	$8$ , $14$ , $13$ , $10$ , $17$
80	Find the Mean Absolute Deviation	-3 , 5 , 2.5 , -0.5	$- 3$ , $5$ , $2.5$ , $- 0.5$
81	Find the Standard Deviation	table[[x,P(x)],[1,0.4],[4,0.2],[6,0.4]]	$\begin{array}{c} x & P (x) \\ 1 & 0.4 \\ 4 & 0.2 \\ 6 & 0.4 \end{array}$
82	Find the Standard Deviation	{4,6,8,8,9}	${4, 6, 8, 8, 9}$
83	Find the Standard Deviation	141 , 116 , 117 , 135 , 126 , 121	$141$ , $116$ , $117$ , $135$ , $126$ , $121$
84	Find the Standard Deviation	2 , 6 , 15 , 9 , 11 , 22 , 1 , 4 , 8 , 19	$2$ , $6$ , $15$ , $9$ , $11$ , $22$ , $1$ , $4$ , $8$ , $19$
85	Find the Standard Deviation	81 , 85 , 82 , 93 , 85 , 84 , 95 , 87 , 88 , 91	$81$ , $85$ , $82$ , $93$ , $85$ , $84$ , $95$ , $87$ , $88$ , $91$
86	Find the Mean	{2,4,6,8,10,12}	${2, 4, 6, 8, 10, 12}$
87	Find the Standard Deviation	14 , 22 , 9 , 15 , 20 , 17 , 12 , 11	$14$ , $22$ , $9$ , $15$ , $20$ , $17$ , $12$ , $11$
88	Find the Mean	{4,6,8,8,9}	${4, 6, 8, 8, 9}$
89	Find the Standard Deviation	1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9	$1$ , $2$ , $3$ , $4$ , $5$ , $6$ , $7$ , $8$ , $9$
90	Find the Geometric Mean	4 and 12	$4$ and $12$
91	Find the Class Width	8 , 9 , 0 , 7 , 8 , 9 , 6 , 7 , 0 , 3 , 4	$8$ , $9$ , $0$ , $7$ , $8$ , $9$ , $6$ , $7$ , $0$ , $3$ , $4$
92	Find the Class Width	2 , 3 , 4 , 5 , 3 , 6 , 8 , 6 , 4 , 2	$2$ , $3$ , $4$ , $5$ , $3$ , $6$ , $8$ , $6$ , $4$ , $2$
93	Find the Geometric Mean	4 and 9	$4$ and $9$
94	Find the Class Width	0 , 8 , 7 , 8 , 6 , 4 , 2 , 1 , 3 , 2	$0$ , $8$ , $7$ , $8$ , $6$ , $4$ , $2$ , $1$ , $3$ , $2$
95	Find the Standard Deviation	{1,3,4,4,3,2,2,5,2,8,1,2,2,1,4,2}	${1, 3, 4, 4, 3, 2, 2, 5, 2, 8, 1, 2, 2, 1, 4, 2}$
96	Find the Class Width	9 , 8 , 7 , 1 , 0 , 3 , 8 , 9	$9$ , $8$ , $7$ , $1$ , $0$ , $3$ , $8$ , $9$
97	Find the Class Width	3 , 2 , 3 , 4 , 5 , 6 , 4 , 5 , 2	$3$ , $2$ , $3$ , $4$ , $5$ , $6$ , $4$ , $5$ , $2$
98	Find the Geometric Mean	2 and 8	$2$ and $8$
99	Find the Geometric Mean	8 and 12	$8$ and $12$
100	Find the Geometric Mean	8 and 18	$8$ and $18$