STATISTICS AND PROBABILITY Multiple Choice! No long explaantion needed. THUMBS-UP will be given! In a sample of 250 people, 120 said that they watched educational television. Based on these sample data, A. what is the best point estimate for the population proportion of people who watch educational television? a. 0.05 b. 0.48 c. 0.52 d. 0.95 B. at 95% level of confidence, compute the margin of error. a.0.0520 b.1.96 c.0.0316 d.0.0619 C. determine the 95% confidence interval estimate for the population proportion of people who watch educational television. a.0.4181
STATISTICS AND PROBABILITY
Multiple Choice! No long explaantion needed. THUMBS-UP will be given!
In a sample of 250 people, 120 said that they watched educational television. Based on these sample data,
A. what is the best point estimate for the population proportion of people who watch educational television?
a. 0.05
b. 0.48
c. 0.52
d. 0.95
B. at 95% level of confidence, compute the margin of error.
a.0.0520
b.1.96
c.0.0316
d.0.0619
C. determine the 95% confidence
a.0.4181<p<0.5419
b.0.4484<p<0.5116
c.0.4280<p<0.5320
d.0.4581<p<0.5819
D. which of the following is the best interpretation of the result?
a.The probability that interval estimate contains the population proportion of people who watch educational
b. We are certain that the confidence interval contains the population proportion of people who watch educational
c. The probability that interval estimate contains the population proportion of people who watch educational
d. We are 95% confident that the proportion of people who watch educational television is between the interval.
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