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percent of adults want to live to age 100

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percent of adults want to live to age 100. You randomly select five adults and ask them whether they want to live to age 100. The random variable represents the number of adults who want to live to age 100. Complete parts? (a) through? (c) below.

?(a) Construct a binomial distribution.

x

?P(x)

0

nothing

1

nothing

2

nothing

3

nothing

4

nothing

5

nothing

?(Round to five decimal places as? needed.)

 

 

 

 

 

4.2.33  

sixty-one percent of adults in a certain country believe that life on other planets is plausible. You randomly select five adults and ask them whether they believe that life on other planets is plausible. The random variable represents the number of adults who believe that life 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.

nothing ?(Round to two decimal places as? needed.)