Multiple Choice
Which measure of dispersion disregards the algebraic signs (plus and minus) of each difference between X and the mean?
A) Standard deviation
B) Mean deviation
C) Arithmetic mean
D) Variance
E) None of the choices are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q17: If a set of observations contains an
Q18: Based on the graph below, how can
Q19: Samples of the wires coming off the
Q20: The ages of a sample of the
Q22: The weights of a sample of 100
Q23: The printout below is a summary of
Q25: i. The Empirical Rule states that about
Q44: The value that occurs most often in
Q84: Measures of dispersion calculated from grouped data
Q172: AAA Heating and Air Conditioning completed 30