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Mathematics, 25.11.2019 20:31 jackolantern1437

Brown school students had a mean of 78 and a standard deviation of 12. 36 students from another school to the test and their mean score was 85. calculate the standard deviation error of the mean (sem)? after calculating the stem, create a 95 confidence interval

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Brown school students had a mean of 78 and a standard deviation of 12. 36 students from another scho...
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