Thirty-one percent of adults think that life existed on Mars at some point in time. You randomly select 6 adults and ask them if they think life existed on Mars at some point in time. Find the mean,...

Thirty-one percent of adults think that life existed on Mars at some point in time.   You randomly select 6 adults and ask them if they think life existed on Mars at some point in time.  Find the mean, variance, and standard deviation for the number adults that think life existed on Mars at some point in time.

Round your answer to 1 decimal place.