giron semEs X1 and 5. The following table gives indices of industrial production of registered unemployed (in lakhs). Calculate the value of the coefficient of correlation. Year 2008 2009 2010 2011 2012 2013 2014 2015 Index of Production Number Unemployed : : 100 102 104 107 105 112 103 99 15 12 13 11 12 12 19 26 20

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: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

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Q: Calculate the co-efficient of correlation for the following data : x : 1 5 4 3 8 8 y : 2 10 8 5 3 13…

A: Given, X Y X.Y X.X Y.Y 1 2 2 1 4 5 10 50 25 100 4 8 32 16 64 6 8 48 36 64 2 5 10 4 25…

Q: Find the Rank Correlation Coefficient for the following data 10 14 18 22 26 30 Y 18 12 24 36 30 36

A: Given: X Y 10 18 14 12 18 24 22 36 26 30 30 36

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A: From the provided data, i) The correlation can be seen with the help of scatterplot which can be…

Q: Calculate the correlation coefficient for the following data and interpret your result. 3pt   Year…

A: From given data, X Y X*Y X*X Y*Y 70 155 10850 4900 24025 63 150 9450 3969 22500 72 180…

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

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Q: The following table gives indices of industrial production of registered Calculate the value of the…

A: We have given that data. Formula used  coefficients of correlation. r= SSXY /sqrt( SSXY × SSYY)

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Q: The data in the table to the right represent the calories and sugar (in grams) in one serving of…

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Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

A: Solution: x y x^2 y^2 x⋅y 3 28.55 9 815.1025 85.65 4 29.2 16 852.64 116.8 5 35.55 25…

Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

A: Given Data : X Y 5 15 6 13.42 7 16.84 8 19.46 9 17.58 10 23.1 11 21.42 12 22.84…

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Q: The chart below shows the results of a sample of 10 workers from a large company. Employee Years of…

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A: From the given information, the correlation coefficient is 0.947. The hypotheses are given below:…

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

A: Given: The values are as follows x y 62 50 58 43 65 51 63 52 56 48 59 51 60 53…

Q: Calculate the coefficient of correlation betwe . and y from the following data : X 1 2 4 6. 7 Y 2 4…

A: Given data, X Y X*Y X*X Y*Y 1 2 2 1 4 2 4 8 4 16 3 5 15 9 25 4 3 12 16 9 5 8 40 25 64…

Q: A study was done to look at the relationship between number of vacation days employees take each…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

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: Find out the correlation that can be observed in the following data: Year 1990 2000 2007 2008 2009…

A: Find out the correlation that can be observed in the following data:

Q: The table below summarizes the calories and fat grams in 10 randomly selected items on McDonald's…

A: Solution: The correlation coefficient can be calculated by using the following formula: Let X be…

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: A real estate company wants to know the correlation of price of apartment purchased and the annual…

A: (a). Draw a scatterplot for the given data: Given data represents the values of Annual income (in…

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: The following table represents a linear scatterplot. Tickets Sold 20 Adults Tickets Children Tickets…

A: Correlation coefficient is r.

Q: 7. Find the rank correlation coefficient from the following : 50 50 55 60 65 65 65 60 60 50 Y 11 13…

A: We know that  Rank correlation coefficients (rs) rs=​ SSXY/​​√SSXX*SSYY

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: (4) An emergency service wishes to see whether a relationship exists between the outside temperature…

A: a) Steps of create scatter Plot; 1. Enter the data in excel then, 2. Go to insert --- scatter plot…

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

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Q: Of the four choices, which is closest to the correlation coefficient for this scatter plot? (1) 08…

A: Given  Scatter plot between variable X and Y to describe association between X and Y. It is a graph…

Q: 8. Compute Rank correlation from the following table. X: 415 434 420 430 424 428 Y: 330 332 328 331…

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Q: 5. Calculate coefficient of rank correlation for the following data: 60 34 40 50 45 41 22 43 42 66…

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Q: II. Listed is data on Age and height of a sample of five students: Age 20 30 55 24 40 (X) Height 30…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Calculate the co-efficient of rank correlation from the following data. Price of Coffee Price of Tea…

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Q: Calculate the co-efficient of correlation for the following ages of husbands and wifes : Husband's…

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Q: Consider the following graph. What can you say about correlation of x and y? Course Grade vs.…

A: We have to identify correlation.

Q: Calculate the coefficient of correlation for the following data by rank difference method: 75 88 95…

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Q: Calculate the coefficient of correlation from the following data by the Spearman's Rank difference…

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Q: Calculate rank correlation coefficient of the following data : 80 80 142 75 88 95 75 60 50 Y 120 120…

A: x rank of x y  rank of y d = R(x)-R(y) d^2 75 5 120 4 -1 1 88 2 120 4 2 4 95 1 150 1 0 0 75…

Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

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Q: An aerobic exercise instructor remembers the data given in the following table, which shows the…

A: Let us determine the linear correlation coefficient for the given data in the next steps.

Q: Ik this data and thên find Spearman's Rank Correlation Coefficient (r, ). Gender of Gamers for…

A: Correlation generally used to measure the strength of association between two numerical variable.…

Q: Shown below is a scatterplot of Y versus X. -10 -20 -30 -40 -50 5 10 15 20 25 Which choice is most…

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Q: Please help!

A: X be the number of hours of binge watching Sesame Street and Y be the Reading score.The main aim is…

Q: Use the graph below to determine a possible range for the correlation coefficient between the two…

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Q: The data given below are the amount of export (x in 00 million taka) of fish and amount of export (y…

A: Correlation is a measure used in statistical analysis. It explains the association between the…

Q: The following information represents the humidity level (x) and the moisture content (y) for 14…

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Q: Calculate co-efficient of correlation from the following data : 500 1000 1500 2000 2500 3000 600…

A: Given: X 500 1000 1500 2000 2500 3000 3500 Y 100 200 300 400 500 600 700

Q: Calculate the correlation coefficient from the following data on hourly sales (x) and expenses (y)…

A: Given data,   X Y X*Y X*X Y*Y 70 72 5040 4900 5184 66 68 4488 4356 4624 68 69 4692 4624…