Multiple Choice
As a measure of variation,the sample ___________ is easy to understand and compute.It is based on the two extreme values and is therefore a highly unstable measure.
A) Range
B) Standard deviation
C) Variance
D) Interquartile range
E) Coefficient of variation
Correct Answer:
Verified
Correct Answer:
Verified
Q3: In a hearing test, subjects estimate the
Q4: The average life of Canadian women is
Q8: The local amusement park was interested in
Q11: The average life of Canadian women is
Q12: Which percentile describes the third quartile,Q<sub>3</sub>?<br>A)25<sup>th</sup><br>B)50<sup>th</sup><br>C)75<sup>th</sup><br>D)100<sup>th</sup>
Q14: In a study of the factors
Q45: The mode is the measurement in a
Q54: Compute the population variance of these data:
Q70: The geometric mean is the rate of
Q95: Quality control is an important issue at