The mean of a normal probability distribution is 25 with a standard deviation of 8 a 1 of the observations lie between what two values b 2 of the observations lie between what two values c 3 of the observations lie between what two values d What percentage of the values will lie between 1 and 2 e W...

The mean of a normal probability distribution is 25 with a standard deviation of 8. a.

Question:

The mean of a normal probability distribution is 25 with a standard deviation of 8.
a. μ ± 1σ of the observations lie between what two values?
b. μ ± 2σ of the observations lie between what two values?
c. μ ± 3σ of the observations lie between what two values?
d. What percentage of the values will lie between μ - 1σ and μ + 2σ?
e. What percentage of the values will lie less than μ - 2σ or more than μ + 1σ?

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...

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