The monthly utility bills in a city have a mean of $70 and a standard deviation of

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The monthly utility bills in a city have a mean of $70 and a standard deviation of $8. Find the z-scores that correspond to utility bills of $60, $71, and $92. Assume the distribution of the utility bills is approximately bell-shaped.
a. Identify μ and σ. Transform each value to a z-score.
b. Interpret the results.
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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