As the standard deviation of a normal distribution increases,the percentage of the area between$\pm$1 standard deviation will
A)increase.
B)stay the same.
C)decrease.
D)become non-symmetrical.

Question

Quizplus · Accepted Answer

The percentage of the area between $\pm$1 standard deviation in a normal distribution remains constant at approximately 68.27%, regardless of the standard deviation's value.

As the Standard Deviation of a Normal Distribution Increases,the Percentage ±\pm±

As the Standard Deviation of a Normal Distribution Increases,the Percentage $\pm$