The mean of a normal probability distribution is 350 the standard deviation is 75 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 ...

The mean of a normal probability distribution is 350; the standard deviation is 75. a.

Question:

The mean of a normal probability distribution is 350; the standard deviation is 75.
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?

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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