The following able gives indices of industrial production of registered unemployed (in hundred thousand). Year Index of production 100 Number ploved 1991| 1992| 1993| 1991 1995| 1996 1997 1998 90 101 105 112 102 12 107 103 une- 15 13 11 12 12 19 26 3. Compute the value of the correlation coefficient.

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A: The correlation coefficient (r) gives an idea about the relationship b/w the 2 variables.

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A: The correlation shows relationship between two variables.

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Q: Because a partial correlation considers the influence of a third variable, it is possible to have a…

A: From the above question Because a partial correlation considers the influence of a third variable,…

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A: Problem 1: State the null and alternative hypotheses: Null hypothesis: There is no significant…

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A: Let weekly wages on Y axis and number of workers on X axis.

Q: n what four intances can correlation analyses become very useful? Explain each of them.

A: Correlation is a statistical method used to assess a possible linear association between two…

Q: The correlation coefficient may assume any value between ?

A: The correlation coefficient between the two variables gives the linear relationship between the two.…

Q: Compute each of the following summary statistics. Round your answer median =D mi2 IQR = mi2 mean =…

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Q: (b) Compute the correlation coefficient between the price of eggs and the price of milk. Round the…

A: X Y X \cdot YX⋅Y X^2X2 Y^2Y2   1.96 3.47 6.8012 3.8416 12.0409   1.80 3.43 6.174 3.24 11.7649…

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A: Quantitative data: Data that can be measured in numbers are called quantitative data. Qualitative…

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Q: What is meant by perfect “positive correlation,” “perfect negativecorrelation,” and “zero…

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Q: 22) A correlation of -0.9 indicates a __________ relationship between the variables.

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Q: Age(x) 8 15 22 27 34 40 Sleep (y) 8 8 7 7 6.

A: The given table is x y 8 8 15 8 22 7 27 7 34 5 40 6

Q: Correlations Salary Age Salary Pearson Correlation 1 .867* Sig. (2-tailed) .000 91 91 Age Pearson…

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Q: Please give an example of an IMPOSSIBLE correlation coefficient.

A: An impossible correlation coefficient means there is no relationship between the two variables. When…