II 2° QUESTION 21 For 6 months we worked with a group of 15 severely mentally handicapped individuals in an attempt to teach them self-care through imitation. For a second 6- month period, we used physically guided practice with the same individuals. For each 6-month session, we collected ratings on the level of required assistance (high bad) for each person. The data for each individual follows (on the next page). Was the assistance significantly reduced in the second 6-month period? (use alpha=0.05) Subject # 8. 9. 10 11 12 13 14 15 6. 9. 6. 4 Imitation 14 11 19 4 12 14 17 18 8. 6. Physical 10 13 15 3 9. 16 10 13 1 6 guidance Select the appropriate formula for the statistic you need for this hypothesis test. M-Hm t D 5m MD-HD Smo (M1- M2) - (H1- H) t%3D Sm1-Sm2 M-Hm Om QUESTION 22 Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers.
II 2° QUESTION 21 For 6 months we worked with a group of 15 severely mentally handicapped individuals in an attempt to teach them self-care through imitation. For a second 6- month period, we used physically guided practice with the same individuals. For each 6-month session, we collected ratings on the level of required assistance (high bad) for each person. The data for each individual follows (on the next page). Was the assistance significantly reduced in the second 6-month period? (use alpha=0.05) Subject # 8. 9. 10 11 12 13 14 15 6. 9. 6. 4 Imitation 14 11 19 4 12 14 17 18 8. 6. Physical 10 13 15 3 9. 16 10 13 1 6 guidance Select the appropriate formula for the statistic you need for this hypothesis test. M-Hm t D 5m MD-HD Smo (M1- M2) - (H1- H) t%3D Sm1-Sm2 M-Hm Om QUESTION 22 Save All Answers Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 14PPS
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Question
Transcribed Image Text:II
2°
QUESTION 21
For 6 months we worked with a group of 15 severely mentally handicapped individuals in an attempt to teach them self-care through imitation. For a second 6-
month period, we used physically guided practice with the same individuals. For each 6-month session, we collected ratings on the level of required assistance (high
bad) for each person. The data for each individual follows (on the next page). Was the assistance significantly reduced in the second 6-month period?
(use alpha=0.05)
Subject #
8.
9.
10
11
12
13
14
15
6.
9.
6.
4
Imitation
14
11
19
4
12
14
17
18
8.
6.
Physical
10
13
15
3
9.
16
10
13
1
6
guidance
Select the appropriate formula for the statistic you need for this hypothesis test.
M-Hm
t D
5m
MD-HD
Smo
(M1- M2) - (H1- H)
t%3D
Sm1-Sm2
M-Hm
Om
QUESTION 22
Save All Answers
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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