3. Researchers counted the number of breeding sea turtles on various sections of beach property in Cancun every year. Nine randomly selected sections of beach were used. The following table shows the number of counted sea turtles for two successive years (2015 and 2016). Section A Section B Section C Section D Section E Section F Section G Section H Section I 2015 62 54 75 43 = 53 36 42 61 76 84 51- 2016 60 58 31 40 62 70 81 72 43 = At the 5% significance level, can it be concluded that the number of breeding sea turtles in 2015 is different from the number of sea turtles a. 2016? Formulate and test the appropriate hypotheses. Use the critical value approach. Assume the population of paired differences has a normal distribu- tion. Clearly state and explain your conclusion within the context of the question. evela=0.05

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3. Researchers counted the number of breeding sea turtles on various sections of beach property in
Cancun every year. Nine randomly selected sections of beach were used. The following table shows
the number of counted sea turtles for two successive years (2015 and 2016).
Section A
Section B
Section C
Section D
Section E
Section F
Section G
Section H
Section I
2015
62
54
36
42
61
76
84
75
43
533
%31
2016
60
43 = SI7
58
31
40
62
70
81
72
At the 5% significance level, can it be concluded that the number of breeding sea turtles in 2015
is different from the number of sea turtles in 2016? Formulate and test the appropriate hypotheses.
Use the critical value approach. Assume the population of paired differences has a normal distribu-
tion. Clearly state and explain your conclusion within the context of the question.
a.
Sig.levela= 0.05
D, = 533
na=S17
Transcribed Image Text:3. Researchers counted the number of breeding sea turtles on various sections of beach property in Cancun every year. Nine randomly selected sections of beach were used. The following table shows the number of counted sea turtles for two successive years (2015 and 2016). Section A Section B Section C Section D Section E Section F Section G Section H Section I 2015 62 54 36 42 61 76 84 75 43 533 %31 2016 60 43 = SI7 58 31 40 62 70 81 72 At the 5% significance level, can it be concluded that the number of breeding sea turtles in 2015 is different from the number of sea turtles in 2016? Formulate and test the appropriate hypotheses. Use the critical value approach. Assume the population of paired differences has a normal distribu- tion. Clearly state and explain your conclusion within the context of the question. a. Sig.levela= 0.05 D, = 533 na=S17
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