[Answered] Approximate the percentage of these Internet users who are in the 58-71 age ...

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notis

Hero Member
Posts: 596

on: Jun 24, 2018

Approximate the percentage of these Internet users who are in the 58-71 age group.

Question 2

If the standard error of estimate is zero, then:
a. the coefficient of determination must be 1.0.
b. all the points fall on the regression line.
c. there is no unexplained variation left.
d. All of these choices are true.

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johnharpe

Sr. Member
Posts: 338

Reply #1 on: Jun 24, 2018

Answer to Question 1

Approximately 9

Answer to Question 2

D

notis

Member
Posts: 596

Reply 2 on: Jun 24, 2018

Gracias!

juliaf

Member
Posts: 344

Reply 3 on: Yesterday

Wow, this really help

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