The table below summarizes the IQ summary of 2 groups Group 1 control and Group 2 given a pill before the test. (We will assume equal variance) -mean- - standard deviation- -n- Group 1 95 13 13 Group 2 105 16 16 Find a 99% CI for the true mean IQ difference between group 1 and group 2 What was the pooled standard deviation used? round to 2 d. p. Question 17 options: Question 18 (* ;
The table below summarizes the IQ summary of 2 groups Group 1 control and Group 2 given a pill before the test. (We will assume equal variance) -mean- - standard deviation- -n- Group 1 95 13 13 Group 2 105 16 16 Find a 99% CI for the true mean IQ difference between group 1 and group 2 What was the pooled standard deviation used? round to 2 d. p. Question 17 options: Question 18 (* ;
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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