Music Group Control Group 30 28 30 23 32 25 23 26 28 30 24 20 26 29 29 20 30 28 26 26 20 27 20 21 24 29 26 23 33 27 21 20 31 26 22 26 26 28 25 27 30 27 SPSS.1 A study reveals that older adults work out a little harder when they...

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Music Group
Control Group
30
28
30
23
32
25
23
26
28
30
24
20
26
29
29
20
30
28
26
26
20
27
20
21
24
29
26
23
33
27
21
20
31
26
22
26
26
28
25
27
30
27
SPSS.1 A study reveals that older adults workout a little harder when they listen to music. The table belowcontains the data from two groups of older adults: one grouplistened to music while walking; the other group did not listen tomusic. Stride length was measured as an indicator of how hard theywere working out (higher numbers = longer stride = working outharder).
What are the sample means in this study?
Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â M_music =Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â M_control =
SPSS.2 Paste your SPSS output of thedescriptive statistics below.
SPSS.3 What t statistic was obtained(calculated) for the music and exercise study.
SPSS.4 Assuming a two-tailed hypothesis testwith alpha = .05, use your t-table to look up the criticalt-value for this study. What are the criticalt-values?
SPSS.5 What p-value is obtained from your SPSSoutput?
SPSS.6 Is there a statistically significanteffect of music on stride length?

Answer & Explanation Solved by verified expert

3.9 Ratings (561 Votes)

Solution Here we have to use two sample t test or independent samples t test for population means The SPSS output for this test is given as below Group Statistics Group N Mean Std Deviation Std Error Mean Stride Music Group 21 279524 292363 63799 See Answer

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Music Group	Control Group
30	28	30	23
32	25	23	26
28	30	24	20
26	29	29	20
30	28	26	26
20	27	20	21
24	29	26	23
33	27	21	20
31	26	22	26
26	28	25	27
30		27