What kind of relationship is depicted in the following graph? 8 7 3 0 1 2 3 O a. A positive linear correlation b. A nonlinear correlation O c. No correlation d. A negative linear correlation 5 X 6 9 10

Q: Indicate which correlation coefficient represents a stronger relation between two variables. +.65 O…

A: The correlation coefficient depicts the relationship between the two variables. A higher correlation…

Q: Match the scatter plot to one of the four correlations a. r=0.95 b. r=-0.39 c. r=-0.26 d. r=-0.89

A: From the given scattered plot we want to know that correct scattered plot with correct correlation…

Q: Let x be the average number of employees in a group health insurance plan, and let y be the average…

A: a) From the provided information, The scatterplot for the variables can be constructed as follow:…

Q: Fast food is often considered unhealthy because much of it is high in both fat and calories. But are…

A: Given, The values of Fat and Calories, On the basis of these, the correlation coefficient is

Q: 44. A researcher measures driving distance from college and weekly cost of gas for a group of…

A: We have given that the statement about to the correlation coefficient. Here, need to find out the…

Q: If the correlation coefficient is -1, then the relation is a ___

A: here use basic of correlation coefficient

Q: What is the independent variable in the graph? 100 90 80 70 60 50 40 30.- 20 10 4. 10 12 Time spent…

A: Graph is given between time spent studying and exam score

Q: find the correlation coefficient r. x y 7 15 10 16 15 25 18 32

A: Calculation: From the table,

Q: Which statement best describes the relationship between the variables? There is a constant…

A: Step-by-step draw scatter plot using Excel: In Excel sheet, enter X and Yin different columns.…

Q: X- Variable 32 19 38 12 43 25 13 34 Y-Variable 510 568 484 599 462 541 594 501 Which statement best…

A:

Q: Identify the type of correlation from the graph. 12- 10 0 . 2 6 Positive correlation Negative…

A: Solution-: We identify the type of correlation from the given graph:

Q: Identify the type of correlation. 94Y 8- 7-1 6- 10 4 3- 2- 1- Price per Pizza Class Demand for Pizza…

A: Here we have to identify the correct statement for given scatter plot

Q: In this scatter plot the correlation between the variables X and Y is : 10 20 30 40 50 O strong and…

A:

Q: Consider the graph below. 10 9 8 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10 Which correlation coefficient…

A: The objective is to identify which correlation coefficient best represents the given points.

Q: (a) Make a scatter diagram of the data and visualize the line you think best fits the data. Graph…

A: (a) Scatterplot: The procedure to draw scatterplot using EXCEL is as follows. Select the data x and…

Q: Find the value of the linear correlation  coefficient r.

A: From the given information, x y x^2 y^2 xy 40 9 1600 81 360 10.5 8 110.25 64 84 34 9 1156…

Q: Which image describes a Spearman correlation of -1? A. B. O C. 4 4 140 140 120 100 ✓ 80 60 40 20

A: The image corresponding to the correlation ceofficient value  neeed to be obtained.

Q: 5. The scatter plot shows the ages of one kind of automobile at a used car lot and its resale value…

A: As the scatter plot shows that the resale value decreases linearly with the year increases.

Q: The table below shows the age (x) and the weight in kg (y) of a group of people. 15 20 10 18 y 40 55…

A: Solution-: Given data: X: 15,20,10,18 Y: 40,55,30,60 Find the relationship between age and the…

Q: can someone please help me find the covariance and correlation between x and y?

A: Dataxyx2y2x⋅y389642462364127049008264416152225430∑x=39∑y=14∑x2 =383∑y2 =76∑xy=82

Q: * Determine the type of correlation between the variables. x 65 60 55 50 45 40 35 30 25 y 8 10 11 13…

A: Enter the data in Excel.

Q: y 2 0 02 4 6 8 x Tell whether the data have a positive correlation, a negative correlation, or…

A:

Q: 1. Look at the following diagrams. Does each diagram show positive, negative, or no linear…

A: The correlation shows a relationship between two variables.

Q: Match the following choices with the given diagrams. A. Positive linear correlation B. Negative…

A: We have to find out  the correct answer for correct graph..

Q: r=-.85 The correlation between X and Y is    large and positive. As X increases, Y increases…

A: The correlation coefficient is -0.85.

Q: 2 Day 1 3 Day 2 4 Day 3 5 6 7 Day 4 Day 5 Hours Worked Charts Coded 6 8 3 8 5 25 29 13 31 19 8 Use…

A: The following information has been provided:   Hours Worked Charts Coded Day 1 6 25 Day 2 8…

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: Construct a scatter plot for the given data. Determine whether there is a positive correlation,…

A:

Q: Pavnnn

A: The answers are available in the explanation. Explanation: b. The value of r = 0.95 and it has Very…