Question

19. Select all the distribution shapes for which the mean and median must be about the same.a bell-shapedb. bimodalC. skewedd.symmetrice.uniform

Answer 1

Let's take a look at the shape of each distribution:

A) Bell shaped:

B)

Bimodal

C)

Skewed

D)

Symmetric

E)

Uniform

Now,

The median is the middle value of all the data set. THe mean is the average of all the values.

We look at graphs that are symmetric so the middle is both the median and mean.

From the choices and graphs, we can say that Choice A and D has mean and median (about) same.