A research study was conducted to examine the effect öf Fäcebook on perceived life satisfaction. eight subjects were selected who have never had a Facebook account and another eight subjects were randomly selected from a set of active Facebook users. AIl subjects were given a life satisfaction test known to have high reliability and validity. Scores are selected on a scale ranging from 0 to 60 with high scores indicating high life satisfaction; and low scores indicating low life satisfaction. The data are presented below. Use a= .01, and assume equal variances. No Facebook 45 38 52 48 25 39 51 46 Active Facebook 34 22 15 27 37 41 24 19 The alternative hypothesis for this study is: O a. HO: µ2 >0 Ob. HO: ul - p2 >0 C. HO: ul - p2 # 0 d. HO: ul =0

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A research study was conducted to examine the effect of Facebook on perceived life
satisfaction. eight subjects were selected who have never had a Facebook account and
another eight subjects were randomly selected from a set of active Facebook users. All
subjects were given a life satisfaction test known to have high reliability and validity. Scores
are selected on a scale ranging from 0 to 60 with high scores indicating high life satisfaction;
and low scores indicating low life satisfaction. The data are presented below. Use a= .01, and
assume equal variances.
ut of
Fin
Tim
No Facebook
45
38
52
48
25
39
51
46
Active Facebook 34
22
15
27
37
41
24
19
The alternative hypothesis for this study is:
O a. HO: µ2 >0
b. HO: ul - p2 > 0
C. HO: ul - p2 #0
d. HO: ul 20
Transcribed Image Text:A research study was conducted to examine the effect of Facebook on perceived life satisfaction. eight subjects were selected who have never had a Facebook account and another eight subjects were randomly selected from a set of active Facebook users. All subjects were given a life satisfaction test known to have high reliability and validity. Scores are selected on a scale ranging from 0 to 60 with high scores indicating high life satisfaction; and low scores indicating low life satisfaction. The data are presented below. Use a= .01, and assume equal variances. ut of Fin Tim No Facebook 45 38 52 48 25 39 51 46 Active Facebook 34 22 15 27 37 41 24 19 The alternative hypothesis for this study is: O a. HO: µ2 >0 b. HO: ul - p2 > 0 C. HO: ul - p2 #0 d. HO: ul 20
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