(a) Calculate the sample mean, sample variance, and sample standard deviation for Math101, Math102, and ENG101 scores. (b) Calculate the Coefficient of Variations for the scores. (c) Calculate quartiles and 80th percentile for Math101, Math102, and ENG101 scores.
* If you will solve some points start with the first*
MATH101, MATH102 and ENG101 scores of 15 students are given in the picture.
(a) Calculate the sample mean, sample variance, and sample standard deviation
for Math101, Math102, and ENG101 scores.
(b) Calculate the Coefficient of Variations for the scores.
(c) Calculate
scores.
(d) Construct box plots for Math101, Math102, and ENG101 scores.
(e) Make a
(f) Calculate the sample
and comment.
(g) Calculate the sample correlation coefficient of Math101 and ENG101 scores
and comment.
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Solved in 4 steps
(e) Make a
(f) Calculate the sample
and comment.
(g) Calculate the sample correlation coefficient of Math101 and ENG101 scores
and comment.
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