Statistics Examples

, ,
Subtract from .
When the value of the number of successes is given as an interval, then the probability of is the sum of the probabilities of all possible values between and . In this case, .
Find the probability of .
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Use the formula for the probability of a binomial distribution to solve the problem.
Find the value of .
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Find the number of possible unordered combinations when items are selected from available items.
Fill in the known values.
Simplify.
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Reduce the expression by cancelling the common factors.
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Cancel the common factor.
Rewrite the expression.
Simplify the denominator.
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Subtract from .
Expand to .
Divide by .
Fill the known values into the equation.
Simplify the result.
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Multiply by .
Remove parentheses around .
Raise to the power of .
Subtract from .
Subtract from .
Remove parentheses around .
Anything raised to is .
Multiply by .
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