Crowdly

The dataset with the larger standard deviation

has a higher median.

The dataset with the larger standard deviation is

skewed to the right.

WHAT IS THE MODE

WHAT IS THE MEDIAN?

40.5

39.39

44.70

41.39

WHAT IS THE MEAN?

Mean and

mode unchanged; median increases to 43.3

Median and

mode unchanged; mean increases to 43.3

Median and

mode changed; mean increases to 43.3

37 years old

29 years old

40 years old

39 years old

Thirty people were asked the question, “How many people do you consider your

best friend?” The graph below shows their responses.

What measure of central tendency would you use to find the center for the

number of best friends people have?

quartile

mean

median

interquartile

If the mean, median,

and mode of a data set are all equal, the distribution is likely:

bimodal

Skewed to the left

Skewed to the right

Symmetric

Which measure of

central tendency is best suited for nominal data?

mode

mean

None of the choices

median

Which measure of

central tendency is most affected by outliers?

Mean

Median

Mode