2. For the data below, compute for the Spearman Rank-Order correlation coefficient: Student X Y 1 12 16 10 3 8 4 18 5 20 18 7 11 い21B12540

Q: Compute the correlation coefficient for the following data set. x1 2 3 4 5 6 7 2 1 4 3 7 5 6 y

A: Correlation coefficient - r: The Karl Pearson’s product-moment correlation coefficient or simply,…

Q: The following data gives the number of hours 1010 students spent studying and their corresponding…

A: Given data: x (Hours spent on studying) 0.5 1.5 2 2.5 3 4 4.5 5 5.5 6 y (Midterm grades) 60 66…

Q: For the following data set, calculate the Pearson correlation. XY 2|6 1 |2 3 4 О а. 0.5 О Б. 0.25 О…

A: Solution

Q: Compute the correlation coefficient for the following data set.   x 1 2 3 4 5 6 7 y 2 1 4 3 9 5 6

A: Correlation:   A statistical method that is applied between the pairs of variables to check how the…

Q: 4 Find rank correlation co-efficient for the following data and give your comments 84 Marks in…

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Q: 3.9 1.9 4.1 5.8 3.3 1.8 3.9 2.5 3.0 4.6 5.7 4.8 4.1 4.5 9.2 4.4 4.5 4.9 a. compute the correlation…

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Q: It has been hypothesized that there is some kind of relationship between the average daily…

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Q: Calculate the Coefficient of rank correlation: Mathematic Statistics S 3 6 5 4 8 9 8 1 2 3 10 5 4 7…

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Q: Q1. Calculate the coefficient of correlation by Scatter diagram (bi-variate table ) from the data…

A: Given information: The bi-variate table is as follows:

Q: Compute the Pearson correlation for the following data. r = X 7 3 6 Y 3 1 5 4 4 5 2

A: Given n=5

Q: 13. Calculate Pearson's correlation coefficient and interpret results for the following set of data?…

A: Given data,   X Y X*Y X*X Y*Y 100 10 1000 10000 100 110 8 880 12100 64 90 12 1080 8100 144…

Q: Based on the graph below, which of the following values for the correlation coefficient is most…

A: kiji

Q: 7. Calculate Karl Pearson's coefficient of correlation from the following data: 400 500 600 700 100…

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Q: b) Comment on the type of correlation for the above problem  c)  Give an example of negative…

A: b). The table depicts the required calculations for the correlation coefficient   X Y X*Y X2 Y2…

Q: Use the following table to find the linear correlation coefficient between x and y X 2 3 4 1 2 2 3 2…

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Q: Compute r, the correlation coefficient, rounded to the nearest thousandth, for the following data.…

A: We will find the correlation coefficient r using the following formula…

Q: Calculate the Pearson's coefficient of correlation from the following data by using 44 and 26…

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Q: Calculate the Pearson correlation for these data

A: Correlation Coefficient is a measure which indicates the relationship between two variables X and Y.…

Q: 3. Calculate the coefficient of correlation from the following data by the method of rank…

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Q: A paper concluded that there was a correlation between refined sugar consumption (calories per…

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Q: 9. Compute the correlation coefficient, r, from the given table of data using a graphing calculator…

A: We haver= ∑i=1n(xi-x¯)(yi-y¯)∑i=1n(xi-x¯)2∑i=1n(yi-y¯)2n = 10 x¯ = -4-3-2-1+1+2+3+4+5+610=1.1y¯ =…

Q: What is the value of Spearman's rank correlation coefficient for the data:

A: To calculate the Spearman rank correlation coefficient, first we rank the observations of both…

Q: 1. Find Karl Pearson's co-efficient of correlation of the following data. Age of husband (x): 20 22…

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Q: Compute the coefficient of correlation of the following score of A and B: A : 5 10 5 11 12 4 4 2 7 1…

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Q: The following data are the college entrance exam (KGS) and verbal comprehension test (SAT) scores of…

A: Solution-: Given data: Let, X=College entrance exam (KGS) and Y=Verbal comprehension test (SAT)  We…