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Mathematics 20 Online
OpenStudy (anonymous):

WILL FAN. I need help. The mean temperature of a certain city is 75 degrees, with the standard deviation of 7 degrees. What is the temperature corresponding to a z-score of -1.37?

OpenStudy (anonymous):

65.41 I think. \[Z= (X- Mean(X))\div Standard Deviation\]

OpenStudy (anonymous):

Wasn't it helpful?

OpenStudy (anonymous):

@ArsalanAijaz I try to do it but i keep getting the wrong answer.

OpenStudy (anonymous):

Is mine correct? Multiply Z score by standard deviation and then add the mean to it

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