Sixty-four percent of adults in a certain country believe that life on other planets is plausible. You randomly select five aduts and ask them whether they believe that life on other planets is...

Extracted text: Sixty-four percent of adults in a certain country believe that life on other planets is plausible. You randomly select five aduts and ask them whether they believe that life on other planets is plausible. The random variable represents the number of adults who believe that ife on other planets is plausible. Find the mean, variance, and standard deviation of the binomial distribution for the random variable. Interpret the results. Find the mean of the binomial distribution. -(Round to two decimal places as needed.)