Kindly correct the right calculations of this table. About Chapter 4 in research PRESENTATION AND INTERPRETATION OF DATA. I think t he calculations is wrong kindly correct. And provide the explaination why it's incorrect and answer this question. " The calculations on this table are wrong. What formula did you use in this part?"

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A: In the given study, 34 students reported the hours they studied for a statistics final exam.

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A:

Q: Which expression does have a value of 15 ?

A: question is incomplete. kindly mention the expression whose value needs to be found equal to 15

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A: The scatter diagram for the data point looks like;

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A: It is given that initial unemployment rate =8.6% final unemployment rate = 6.7%

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Q: Question is What do you conclude?

A: Given α=0.05            n = 39+32 =71           p0=0.5          Sample proportion p=3971=0.5493…

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