nneamaka

This page lists questions and answers that were posted by visitors named nneamaka.

Questions

The following questions were asked by visitors named nneamaka.

air coin is flipped 20 times. a. Determine the probability that the coin comes up tails exactly 15 times. b. Find the probability that the coin comes up tails at least 15 times. c. Find the mean and standard deviation for the random variable X giving the...
12 years ago

Answers

The following answers were posted by visitors named nneamaka.