The graph below shows three different normal distributions,
50
60
70
80
90
100
Which statement must be true?
Each distribution has a different mean and the same standard deviation
Each distribution has a different mean and a different standard deviation.
Each distribution has the same mean and the same standard deviation
Mark this and return
Save and Exit
mext
Submit

The answer would be D

Step-by-step explanation:

This is because all of the models on the graph show in the same place having the same middle but at different heights but not the same standard deviation.

the slope of the first function is -3. (3/1)

the slope of the second function is 1. (13-10/6-3).

since |-3| is greater than |1|, the function with the steepest slope is the first.

$32,660

step-by-step explanation: