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Mean and standard deviation of the random variable

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Reference no: EM132190120

Assume a binomial probability distribution n=45 and π=0.30. Compute the following: (Round all your z values to 2 decimal places.)

a. The mean and standard deviation of the random variable. (Round your "σ" to 4 decimal places and mean to 1 decimal place.)

b. The probability that X is 16 or more. (Use the rounded values found above. Round your answer to 4 decimal places.)

c. The probability that X is 10 or less. (Use the rounded values found above. Round your answer to 4 decimal places.)

Reference no: EM132190120

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