A variable is normally distributed with mean 99 and standard deviation 22.
a. Find the...
Mathematics, 15.04.2020 03:41 bertha4082
A variable is normally distributed with mean 99 and standard deviation 22.
a. Find the percentage of all possible values of the variable that lie between 44 and 1212.
b. Find the percentage of all possible values of the variable that exceed 66.
c. Find the percentage of all possible values of the variable that are less than 55.
Answers: 2
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Me with this one question, and i'll upvote the brainliest answer
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Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x
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