a) =STDEV.S(Data)
Explanation
STDEV.S(Data) denotes a sample standard deviation.
Which is a characteristic of the mean as a measure of center?
a) It is less reliable than the mode when the data are
continuous
b) Deviations do not sum to zero when there are
extreme values
c) It is usually equal to the median in business
data
d) It utilizes all the information in a sample
This histogram shows Chris's golf scores in his last 77 rounds at Devil's Ridge. Which is not a correct statement?
a) About 15 percent of his scores are in the interval
74<76
b) The number of bins is consistent with Sturges'
Rule
c) The histogram has a noticeable bimodal shape
d) The
modal class is 78<80