Homework: Week 5 Homework Save ti Score: 0 of 1 pt 10 of 10 (1 complete) HW Scor
ID: 3075312 • Letter: H
Question
Homework: Week 5 Homework Save ti Score: 0 of 1 pt 10 of 10 (1 complete) HW Score: 2%, 0 2 of 10 pts 7.3.18-T A survey of 2,250 adults reported that 59% watch news videos complete parts (a) trough (c) below . Suppose that you take a sample of 100 adults. If the population proportion of adults who watch news videos is 0.59, what is the probability that fewer than half in Question Help * your sample will watch news videos? The probability ithat fower than half of the adults in the sample will watch news videos Round to four decimal places as needed )Explanation / Answer
Ans:
Given that
population proportion=0.59
n=100
z=(0.5-0.59)/sqrt(0.59*(1-0.59)/100)
z=-1.83
P(z<-1.83)=0.0336
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