Question

About what percentage of the data lies within 2 standard deviations of the mean in a normal distribution?

Answer 1

we should do the whole math calculation, but for ease, we know that the percentage contained within 2 std deviations of a normal distribution is:
= 2(13.6) + 2(34.1)
= 95.4%

Answer 2

Answer:

95%

Step-by-step explanation:

:))