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The data frame TestScores in the PASWR packages gives the test grades of 20 students taking a...

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Question

Basic Math

Thedata frame TestScores in the PASWR packages gives the test gradesof 20 students taking a basic statistic course.

a) Use the function EDA() on the data. Can normality beassumed?
b) Perform the test for normal distribution.

Use R to solve and show R code

Answer & Explanation Solved by verified expert
4.4 Ratings (721 Votes)
a libraryPASWR DataTestScores120 EDAData1 DataSize n Missing Minimum 1st Qu Mean Median TrMean 3rd Qu MaxStdev20000 0000 57000 68000 75200 76000 75278 82500 920009507Var SE Mean IQR Range Kurtosis    See Answer
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