Multiple Choice
The standard deviation is always
A) twice as large as the variance.
B) half as large as the variance.
C) the square of the variance.
D) the square root of the variance.
Correct Answer:

Verified
Correct Answer:
Verified
Q6: The standard deviation, <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4035/.jpg" alt="The standard
Q7: The variance can never be<br>A)greater than the
Q8: If you see the notation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4035/.jpg"
Q9: A group of 10 students participated in
Q10: For the following data set,calculate the estimated
Q12: In a positively skewed distribution,the estimated population
Q13: A cognitive psychologist found that the mean
Q14: Measures of variability are used to<br>A)describe the
Q15: Of the three kinds of variances,which use(s)N
Q16: Sample standard deviation is defined as the