Thirty-one percent of adults think that life existed on Mars at some point in time. You randomly

Question:

Thirty-one percent of adults think that life existed on Mars at some point in time. You randomly select six adults and ask them whether they think life existed on Mars at some point in time. The random variable represents the number of adults who think that life existed on Mars at some point in time.
Find the
(a) Mean,
(b) Variance,
(c) Standard deviation of the binomial for the given random variable,
(d) Interpret the results.
Distribution
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