Find the following areas under a normal distribution curve with 20 and 4 a Area between x 20 and x 27 b Area from x 23 to x 26 c Area between x 9 5 and x 17 ...

20 and 4 a For x 20 z x 20 204 0 For x 27 z x 27 204 175 P20 x 27 P0 z 175 P ...

Find the following areas under a normal distribution curve with = 20 and = 4.

Question:

Find the following areas under a normal curve with µ = 20 and µ = 4.
a. Area between x = 20 and x = 27
b. Area from x = 23 to x = 26
c. Area between x = 9.5 and x = 17
Distribution
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