A) Public behavior.
B) Public information.
C) Private behavior.
D) Private information.
A) The gender of each student in a psychology class
B) The number of males in each class offered by the college
C) The amount of time to solve a problem
D) The number of children in a family
Describe how the value of n affects the shape of the binomial probability histogram. Options A) as n decreases, the binomial distribution becomes skewed left. B) as n increases, the binomial distribution becomes skewed right. C) as n increases, the binomial distribution becomes more bell shaped. D) as n decreases, the binomial distribution … Read more
Why is the standard deviation used more frequently than the variance? Options A. The units of variance are squared. Its units are meaningless. B. The standard deviation is easier to compute. C. The standard deviation requires less entries from the data set.
Which histogram depicts a higher standard deviation? Options A. histogram a depicts the higher standard deviation since it is more bell shaped. B. Histogram b depicts the higher standard deviation, because the bars are higher than the average bar in b. C. Histogram b depicts a the higher standard deviation, because the distributions … Read more