The sample variance s 2 is an unbiased estimator of the population variance s 2 when the denominator of s 2 is
A) n + 1
B) n
C) n - 1
D) 
Correct Answer:
Verified
Q7: An unbiased estimator of a population parameter
Q8: A point estimator is defined as:
A)a range
Q19: An estimator is said to be consistent
Q22: If there are two unbiased estimators of
Q27: The use of the standard normal distribution
Q28: If we have some idea about the
Q32: Which of the following statements is correct?
A)The
Q34: Assuming that all necessary conditions are met,
Q35: In selecting the sample size to estimate
Q93: Under what condition(s)does the test statistic for
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