and
are considered biased estimates for the population standard deviation and variance because,over many calculations,they tend to be
A) overestimates.
B) underestimates.
C) inaccurate in an unpredictable way.
D) accurate estimates.
Correct Answer:
Verified
Q20: Q21: If the variance for a sample is Q22: The variance can never be Q23: A group of 10 students participated in Q24: In a positively skewed distribution,the estimated population Q26: In general,the larger the value of the Q27: The standard deviation, Q28: If we add Q29: Suppose we compute Q30: In roughly normal distributions,the standard deviation is 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
A)greater than the