1. According to a recent poll: 80% of all adult Americans believe that climate i

Question

1. According to a recent poll: 80% of all adult Americans believe that climate is real, although 55% believe that it is not going to have an effect on them personally.

In a random sample of 20 adult Americans, what is the expected number of people in the sample who believe that climate change is real?: (We can assume that the random variable X - # of Adult Americans who believe that climate change is real is a binomial distribution and corresponding tables can be used).

PLEASE DUE IN 2 HOURS ANSWER ASAP, WILL RATE AND GIVE POINTS

Explanation / Answer

Here it is given that distribution of adult who believe climate is real is binomial distribution with n=20 and p=0.80

Hence mean=expected number =np=16

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