8. Calculate the coefficient of correlation between X and Y from the following đata ana calculate probable error. Assume 69 and 112 as the mean value for X and Y respectively. X : 78 89 99 60 59 79 68 61 Y : 125 137 156 112 107 136 123 108

Q: Calculate the correlation coefficient r. Make a conclusion about the type of correlation.

A: Correlation coefficient measures the strength and direction of the linear relationship between two…

Q: Use the data values in the table below to calculate the correlation between the variables x and y.…

A: From the provided information, The data values are as follow: x y 4 15.52 5 17.4 6 17.68…

Q: 0.3. Calculate co-efficient of correlation between x & y by direct method, when x= 78 89 97 69 59 79…

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Q: Age of Husbands vs. Age of Wives Wives 55 50

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Q: Use the data values in the table below to calculate the correlation between the variables x and y.

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Q: e 6 Calculate Coefficient of Correlation between the values of X and yu given below: Values of X: 65…

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Q: ompute the Pearson Product-Moment Correlation for the following: x               y

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A: Given,

Q: Pounds 127 120 109 118 143 126 121 128 153 a. Find the correlation coefficient: r = Round to 2…

A: Note: According to Bartleby expert guidelines, we can answer only first question with their three…

Q: Submit the link through Canvas to either a photo of your work on paper or a link to a google sheet.…

A: Calculate Correlation Coefficient r without cov(x,y) from the following data X Y 3 4.98 4…

Q: 2. Calculate Karl Pearsons co-efficient of correlation from the students. n Inches: x = 62 58 65 y =…

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A: Given data is x y 2 13.65 3 10.04 4 11.13 5 6.82 6 5.61 7 5.7

Q: Calculate the correlation coefficient for the relationship between height and weight. Then Plot the…

A: Given data, X Y X*Y X*X Y*Y 180 82 14760 32400 6724 171 65 11115 29241 4225 170 65 11050…

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A: From given data we have : X 57 58 59 59 60 61 62 64 Y 77 78 75 78 82 82 79 81

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Q: . Calculate the Pearson correlation for the following data   X         Y    13         9 15…

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Q: Calculate the Pearson's coefficient of correlation from the following. taking 100 and 50 as the…

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Q: The data below are the number of absences and the final grades of 9 randomly selected students from…

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A: From the given scatter diagram we can infer that as X increases, Y decreases. Also we can see that…

Q: 0.52 0.49 0.49 0.45 0.44 0.43 0.42 0.41 0.40 y 75 80 72 70 71 70 65 60 62 Find…

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Q: Weight (lbs.) 173 184 194 214 168 220 188 188 207 167 217 Systolic Blood Pressure 132 143 153 162…

A: Note: generally, the blood pressure will not be in a single digit. Here, we are obtaining the…