elikkmemmedzade elikkmemmedzade

22-10-2022
Mathematics

Answered

03
The amount spent per month by employees for parking at a municipal lot is normally distributed with a mean of $420 and a stam
deviation of $65. (Round the final answers to 2 decimal places.)
a. About what percentage of the observations lie between $355 and $485?
Percentage of observations
b. About what percentage of the observations lie between $290 and $550?
Percentage of observations
c. About what percentage of the observations lie between $225 and $615?
Percentage of observations

Answer :

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