The department has decided that all marks from introductory psychology courses should be reported based on a standardized distribution with a mean of 100 and standard deviation of 15. What would be Rachel’s final examination scores based on this new distribution

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The department has decided that all marks from introductory psychology courses should be reported based on a standardized distribution with a mean of 100 and standard deviation of 15. What would be Rachel’s final examination scores based on this new distribution

b) Rachel received the following scores on the midterm and final examinations in his
introductory psychology course. The mean and the standard deviation for each test
are given below. Assume that the normal distribution provides a good model for the
frequency distribution.
Section
X
M
S
Midterm
40
50
8.
Final
90
100
12
Transcribed Image Text:b) Rachel received the following scores on the midterm and final examinations in his introductory psychology course. The mean and the standard deviation for each test are given below. Assume that the normal distribution provides a good model for the frequency distribution. Section X M S Midterm 40 50 8. Final 90 100 12
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