The null hypothesis from a two-tailed z-test with a population mean of 100 is ____

Author Question: The null hypothesis from a two-tailed z-test with a population mean of 100 is _____. a. = 100 ... (Read 62 times)

renzo156

Hero Member
Posts: 526

on: Jun 20, 2018

The null hypothesis from a two-tailed z-test with a population mean of 100 is _____.

a. = 100
b. 100
c. = 0
d. 0

Question 2

In experimental research, the independent variable is

a. the response made by the subject
b. the group receiving the placebo
c. actively manipulated by the experimenter
d. the control group

jennafosdick

Sr. Member
Posts: 345

Reply #1 on: Jun 20, 2018

Answer to Question 1

a

Answer to Question 2

c

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