Working on Summer Vacation. An Adweek/Harris (July 2011) poll found that 35% of U.S. adults do not work at all while on summer v

Question

3 years ago

9

Working on Summer Vacation. An Adweek/Harris (July 2011) poll found that 35% of U.S. adults do not work at all while on summer v

acation. In a random sample of 10 U.S. adults, let x represent the number who do not work during summer vacation
a. For this experiment, define the event that represents a "success"

b. Explain why x is (approximately) a binomial random variable

c. Give the value of p for this binomial experiment

d. Find P(x = 3)

e. Find the probability that 2 or fewer of the 10 U.S. adults do not work during summer vacation

Mathematics

1 answer:

Alex Ar [27] · Answer 1 · 2022-03-27T07:42:25+03:00

Alex Ar [27]3 years ago

6 0

A becuase i worked it out and i got that so im really confident