What does brand loyalty mean to consumers? According to a recent research report, 39% of consumers associate trust with brand loyalty. Complete parts (a) through (e) below. a. To conduct a follow-up study that would provide 95% confidence that the point estimate is correct to within ±0.05 of the population proportion, how large a sample size is required? A sample size of O consumers is required. (Round up to the nearest integer.) b. To conduct a follow-up study that would provide 99% confidence that the point estimate is correct to within +0.05 of the population proportion, how many people need to be sampled? A sample size of O consumers is needed. (Round up to the nearest integer.) c. To conduct a follow-up study that would provide 95% confidence that the point estimate is correct to within ±0.02 of the population proportion, how large a sample size is required? A sample size of Oconsumers is required. (Round up to the nearest integer.)

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What does brand loyalty mean to consumers? According to a recent research report, 39% of consumers associate trust with brand loyalty. Complete parts (a) through (e) below.
a. To conduct a follow-up study that would provide 95% confidence that the point estimate is correct to within ±0.05 of the population proportion, how large a sample size is required?
A sample size of
consumers is required.
(Round up to the nearest integer.)
b. To conduct a follow-up study that would provide 99% confidence that the point estimate is correct to within ±0.05 of the population proportion, how many people need to be sampled?
A sample size of
consumers is needed.
(Round up to the nearest integer.)
c. To conduct a follow-up study that would provide 95% confidence that the point estimate is correct to within ±0.02 of the population proportion, how large a sample size is required?
A sample size of
consumers is required.
(Round up to the nearest integer.)
Transcribed Image Text:What does brand loyalty mean to consumers? According to a recent research report, 39% of consumers associate trust with brand loyalty. Complete parts (a) through (e) below. a. To conduct a follow-up study that would provide 95% confidence that the point estimate is correct to within ±0.05 of the population proportion, how large a sample size is required? A sample size of consumers is required. (Round up to the nearest integer.) b. To conduct a follow-up study that would provide 99% confidence that the point estimate is correct to within ±0.05 of the population proportion, how many people need to be sampled? A sample size of consumers is needed. (Round up to the nearest integer.) c. To conduct a follow-up study that would provide 95% confidence that the point estimate is correct to within ±0.02 of the population proportion, how large a sample size is required? A sample size of consumers is required. (Round up to the nearest integer.)
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