A) Test whether or not recycling behaviors differed between groups using a .05 level of significance. State the value of the tests statistic and the digestion to retain or reject the null hypothesis. B) Compute effect size using eta-squared (ŋ²)

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A) Test whether or not recycling behaviors differed between groups using a .05 level of significance. State the value of the tests statistic and the digestion to retain or reject the null hypothesis.

B) Compute effect size using eta-squared (ŋ²)

wo Means
s to improve
search arti-
If-reported
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3, p <.05.
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21. Individual actions can play a large role in the
overall health of our planet. A researcher
in evaluating environmentally
friendly behaviors evaluated how often peo-
ple recycle (per month) based on whether they
have an overall optimistic or an overall pessi-
mistic attitude toward eco-friendly behaviors.
The results from this hypothetical study are
given in the table.
Pessimistic
3
O
4
2
1
6
3
5
0
5
(a) Test whether or no
Optimistic
4
9
6
8
9
5
6
8
6
7
Transcribed Image Text:wo Means s to improve search arti- If-reported d to those 3, p <.05. nswer the ignificant for this ing style ll-being who use 0 from style). 4 com- nnaire d 100, well- le 21. Individual actions can play a large role in the overall health of our planet. A researcher in evaluating environmentally friendly behaviors evaluated how often peo- ple recycle (per month) based on whether they have an overall optimistic or an overall pessi- mistic attitude toward eco-friendly behaviors. The results from this hypothetical study are given in the table. Pessimistic 3 O 4 2 1 6 3 5 0 5 (a) Test whether or no Optimistic 4 9 6 8 9 5 6 8 6 7
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