Compute the correlation coefficient for the following data set. x1 2 3 4 5 6 7 2 1 4 3 7 5 6 y
Q: Consider the following small data set. Subject x y 17 19 1 2 5 25 3 24 10 31 1731 3 4 Find the…
A: Given : Subject x y 1 17 19 2 5 25 3 3 24 4 10 31 5 17 31
Q: Is there a significant linear correlation between the following variables (x and y)? Subject ID 1…
A: Here, x y x-x y-y (x-x)(y-y) (x-x)2 (y-y)2 10 20 -10.1429 -21.1429 214.4503 102.8784 447.0222…
Q: 10. Calculate the coefficient of correlation for the following data: 1000 1500 2000 2500 3000 500…
A: Correlation coefficient quantifies the strength and direction of relationship between variable. The…
Q: Calculate the Pearson correlation coefficient for the following data. 40 41 33 37 34 Y 23 21 25 22…
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Q: Calculate the correlation coefficient for the following data sets and then plot these data sets as…
A: a)Given data is x 26 12 26 16 11 21 26 14 y 22 34 23 27 33 33 28 36
Q: 5. Obtain the rank correlation coefficient for the following data, 68 64 75 50 64 80 75 40 55 64 Y…
A: X:- 68, 64, 75, 50, 64, 80, 75, 40, 55, 64 Y:- 62, 58, 68, 45, 81, 60, 68, 48, 50, 70 Then, We will…
Q: -2 7. 4 21 1 3 15 10 -2 3. -0.885 -0.778 -0.994 -0.671
A: Number of counts (n) = 9 x y x2 y2 xy -2 15 4 225 -30 0 10 0 100 0 7 -2 49 4 -14…
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: set? Round to thr
A: Given : To find : correlation coefficient
Q: Compute the Pearson correlation for the following data. X Y__ 23…
A: It is highly useful in statistics . It is used in correlation related problems .
Q: Example 1 Calculate correlation coefficient between X and Y from the following sample data 34 5 x1 2…
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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: Find the correlation coefficient r for the given set of data. x y 2 9 4 11 5 19 7 23 How do you…
A: We have given that the data in tabulation form of two variables X and Y. Correlation coefficient…
Q: 2. For the data below, compute for the Spearman Rank-Order correlation coefficient: Student X Y 1 12…
A: Given data is Student X Y 1 12 16 2 10 12 3 8 13 4 18 12 5 20 15 6 18 14 7 11 10
Q: For the following pairs of data points (10, 100), (8, 120), (5, 200), (4, 200), (10, 90), (7, 110)…
A: Follow the steps below to get the correlation coefficient Table in excel: 1) Import the data in the…
Q: Which value is the correlation coefficient(r) of the following data? r | -2 | -1 | 0 | 1 | 2 |3 -2…
A: The given data values are as follows:
Q: Calculate the correlation coefficient for the following data sets and then plot these data sets as…
A: We need to use given data and find correlation coefficient.
Q: Compute Karl Pearson's coetficient of correlation from the following data and comment on its value :…
A: Calculation: From the table,
Q: 2. Determine the correlation coefficient of two branches of a river with the following average flow…
A: Use the given data to form the excel table: X Y X*Y X*X Y*Y 225 232 52200 50625 53824…
Q: Compute the Pearson correlation for the following data. X Y 2 3 3 1 6 5 4…
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Q: The following data show the number of hurricanes to directly strike a certain country each decade. A…
A: From the given information, the correlation coefficient is 0.947. The hypotheses are given below:…
Q: For the following pairs of data points (10, 100), (8, 120), (5, 200), (4, 200), (10, 90), (7, 110),…
A: The given data can be tabulated as follows:
Q: 7. Calculate Karl Pearson's coefficient of correlation from the following data: 400 500 600 700 100…
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Q: For the data below, compute the Pearson correlation. X Y 7 3 3 1 6 5 4 4 5 2
A: From the provided information, (x) (y) 7 3 3 1 6 5 4 4 5 2
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: Find the sample correlation coefficient of the following pairs of data: x = age (in years) 20…
A: Solution: The correlation coefficient can be calculated by using the following formula:
Q: Calculate Karl Pearson's coefficient of correlation for the following date. 24 29 19 14 30 19 27 30…
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Q: Here is a bivariate data set. X Y 31.1 -1.9 20.4 -30…
A: Correlation: A statistical method that can be applied between the pairs of variables in order to…
Q: Calculate Karls Pearson’s coefficient of correlation from the following data. Husband’s Age : 24 27…
A: Given that: Husband's Age Wives Age 24 18 27 20 28 22 28 25 29 22 30 28 32 28 33…
Q: Calculate Karl Pearson' s coefficient of correlation from the following data : Х: 6. 8. 12 15 18 20…
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Q: Find the correlation coefficient for the following data: x: 1 2 3 4 5 6…
A: From the provided information, X Y 1 3 2 2 3 4 4 3 5 7 6 5…
Q: Consider the following values: ∑x=30; ∑y=111; ∑xy=119; ∑x^2=18; ∑y^2=25; n=6. Determine…
A: GIven data∑x=30 , ∑y=111 , ∑xy=119, ∑x2=18, ∑y2=25n=6
Q: The ranking of 10 students in two subjects A and B are as follows 4 8 9 10 4 7 7 10 9 8 2 1 1…
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Q: Find the linear correlation coefficient.
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Q: Calculate the correlation coefficient, r, for the data below. 1 3 10 7 5 4 6 8 9 2 -5 -3 14 6 3 -1…
A: We want to find the correlation(r)
Q: . Calculate the Pearson correlation for the following data X Y 13 9 15…
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Q: A sample data set produced the following information n=15, sum x=120, sum y=260, sum xy=3770, Sigma…
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Q: Compute the Pearson correlation for the following data. х 2. 3 6 4 5 Y 3 1 5 4 2.
A: Solution:Mean ˉx=∑xi/n=(2+3+6+4+5)/5=20/5=4Mean ˉy=∑yi/n=(3+1+5+4+2)/5=15/5 =3
Q: Compute the linear correlation coefficient for the sample data summarized by the following…
A: Solution-: Given: n=5,∑X=25,∑Y=24,∑X2=165,∑Y2=134,∑XY=144 1≤x≤9 We want to find linear…
Q: Given the following data, calculate the Spearman correlation: |-0.5 0.5 |-1.4 1.4 |-1.1 1.1 |-0.5…
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Q: Find the Correlation Coefficient for the following data: X 1 2 3 4 5 y 2 5 3 8…
A: The independent variable is x. The dependent variable is y. The given data represents simple linear…
Q: Given that the ranks of X and Y are those shown in the table below, calculate the Spearman’s rank…
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Q: The heights and weights of a sample of 11 students are: Height (m) h Weight (kg) w 1.36 1.47 1.4…
A: 1. Correlation coefficient: correlation coefficient, r=0.6422
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: given by the following table: y X-4 -2 2 4 -2 0 0.25 0 0 -1 0 0.25 1 0.25 0|0 2 0.25 Find the…
A: Given: X -4 -2 2 4 total -2 0 0.25 0 0 0.25 Y -1 0 0 0 0.25 0.25 1…
Q: Perform rank correlation analysis on the following data set: x y -5 1.9 -4 0.9 -3.25 0.7 -2.55…
A: Perform rank correlation analysis on the following data set:
Q: Compute the correlation coefficient for the following data to 4 decimal places: 1 1.5 4 8.9 10 15.4…
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Q: For each of the following data sets, explain why the correlation coefficient is the same as for the…
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