Question
The mean of individual SAT scores is 500 with a standard deviation of 100.SAT scores are approximately normally distributed.What is the IQR (Inter-Quartile-Range) of SAT
The mean of individual SAT scores is 500 with a standard deviation of 100.SAT scores are approximately normally distributed.What is the IQR (Inter-Quartile-Range) of SAT scores?
I understand we use the Z score formula at one point and the IQR is between the 25th and 75th percentile but in regards to the 25th and 75th percentile, what decimals would I look up on a z table
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Business And Professional Ethics
Authors: Leonard J Brooks, Paul Dunn
9th Edition
0357441885, 9780357441886
