A confidence interval was used to estimate the proportion of statistics students that are females. A random sample of 72 statistics students generated the following 90% confidence interval: (0.438, 0.642) . Based on the interval above, is the population proportion of females equal to 0.60?
A) No, and we are 90% sure of it.
B) No. The proportion is 54.17%.
C) Maybe. 0.60 is a believable value of the population proportion based on the information above.
D) Yes, and we are 90% sure of it.
Correct Answer:
Verified
Q2: A confidence interval was used to estimate
Q4: As an aid to the establishment of
Q6: Private colleges and universities rely on money
Q7: A 99% confidence interval estimate can be
Q8: Suppose a 95% confidence interval for has
Q13: Suppose a 95% confidence interval for μ
Q26: The t distribution is used to construct
Q39: Which of the following is not true
Q69: When determining the sample size necessary for
Q75: The width of a confidence interval estimate
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents