A random sample of 200 adults showed that 80 are already fully vaccinated. a) What is the best point estimate of the TRUE proportion of adults who are fully vaccinated? [Select] b) Give the margin of error at 95% confidence level. [ Select] c) Give a 95% confidence interval for the TRUE proportion of adults who are fully vaccinated. [Select] d) Based on the 95% confidence interval, is P=0.5 a valid claim? [Select]
A random sample of 200 adults showed that 80 are already fully vaccinated. a) What is the best point estimate of the TRUE proportion of adults who are fully vaccinated? [Select] b) Give the margin of error at 95% confidence level. [ Select] c) Give a 95% confidence interval for the TRUE proportion of adults who are fully vaccinated. [Select] d) Based on the 95% confidence interval, is P=0.5 a valid claim? [Select]
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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