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Jolad Jolad
wrote...
Posts: 1
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4 years ago
Examine the following results reported in a quantitative study:
 
"The scores varied for band members (M=3.5), choir members (M=3.9), and for student athletes (M=5.4) for attitudes toward engaging in school activities during the 3-5 p.m. period of time.  A comparison of the groups, at an alpha of .05, showed a statistically significant difference among the three groups, F(3,8)=9.87, p = 0.031, effect size = 0.91 SD."
 
As you examine this statement, you conclude: (place an X in the appropriate column)
 
                                                                                         No                               Yes
 
10.  The null hypothesis was rejected.                         ________                    ________
 
11.  The level of significance showed
            a probability of rejection set at 05.                 ________                    ________
 
12.  The statistics test used was a t-test.                      ________                    ________
 
13.  The magnitude of differences
            among the groups was more than
            one standard deviation.                                   ________                    ________
 
14.  Band members differed
            significantly from student
            athletes in their attitudes.                               ________                    ________

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wrote...
Valued Member
Educator
4 years ago
Complete answer found here: https://biology-forums.com/index.php?topic=622057

Good luck!
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