allhvasstH

2021-02-22

Why do two normal distributions that have equal standard deviations have the same shape?

Khribechy

Skilled2021-02-23Added 100 answers

Step 1

The reason why two normal distributions with equal standard deviations have the same shape in this situation must be explained.

Step 2

The standard deviation is the square root of departures from the mean, and the normal distributions were bell-shaped or symmetric about the population mean. That is, spread from the mean. Thus, two normal distribution with equal standard deviation have same shape.