[Answered] What are the mean and median scores on this exam?[br][br][b][color=#A83E49]Question ...

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Author Question: What are the mean and median scores on this exam?[br][br][b][color=#A83E49]Question ... (Read 94 times)

fasfsadfdsfa

Hero Member
Posts: 554

on: Jun 24, 2018

What are the mean and median scores on this exam?

Question 2

A multiple regression equation includes 5 independent variables, and the coefficient of determination is 0.81 . The percentage of the variation in y that is explained by the regression equation is:
a. 81
b. 90
c. 86
d. about 16

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Marked as best answer by a Subject Expert

Andromeda18

Sr. Member
Posts: 336

Reply #1 on: Jun 24, 2018

Answer to Question 1

Mean = 80.40, Median = 79.50

Answer to Question 2

A

fasfsadfdsfa

Member
Posts: 554

Reply 2 on: Jun 24, 2018

Excellent

frankwu0507

Member
Posts: 322

Reply 3 on: Yesterday

TYSM

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