Assume a binomial probability distribution with n 5 40 and p 5 .55. Compute the following: a.

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Assume a binomial probability distribution with n 5 40 and p 5 .55. Compute the following:

a. The mean and standard deviation of the random variable.

b. The probability that x is 25 or greater.

c. The probability that x is 15 or less.

d. The probability that x is between 15 and 25, inclusive.


Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Statistical Techniques In Business And Economics

ISBN: 356

16th Edition

Authors: Douglas Lind, William Marchal

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