[Answered] Selection bias and maturation are threats to A) internal validity. B) testing. C) experimental ...

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Author Question: Selection bias and maturation are threats to A) internal validity. B) testing. C) experimental ... (Read 59 times)

NClaborn

Hero Member
Posts: 560

on: Jul 13, 2018

Selection bias and maturation are threats to

A) internal validity. B) testing.
C) experimental mortality. D) double-blind.

Question 2

__________ samples possible telephone numbers using computer -based random sampling.

Fill in the blanks with correct word

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Marked as best answer by a Subject Expert

vish98

Sr. Member
Posts: 326

Reply #1 on: Jul 13, 2018

Answer to Question 1

A

Answer to Question 2

Random-digit dialing

NClaborn

Member
Posts: 560

Reply 2 on: Jul 13, 2018

Excellent

apple

Member
Posts: 352

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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