A study finds a correlation coefficient of r = .52 and reports p < .05. The p value indicates which of the following? a. The correlation is negative. b. The correlation is unlikely to have come from a zero association population. c. The correlation is not statistically significant. d. The effect size is large. The answer is B. Why B is the answer and why others are wrong?

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: The independent variable is Internet users. The dependent variable is Award winners. We have to do…

Q: Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively…

A: Step 1: Using the given scatter plot, we get the following 10 data points: xy18191102829210383931091…

Q: b. What is the value of the correlation coefficient for all 10 data points? (Simplify your answer.…

A: The data from the scatterplot is (1, 1), (8, 8), (8, 9), (8, 10), (9, 8), (9, 9), (9, 10), (10, 8),…

Q: Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Match the following sample correlation coefficients with the explanation of what that correlation…

A: r=0 r=-0.97 r=-1 r=0.1 If r=1 then we can say that a perfect positive Correlation between x and y If…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A:

Q: Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively…

A: Here we have to explain the conclusion for part(d)

Q: In a dataset, X is the independent variable, and Y is the dependent variable. Which of th following…

A: The scatter plot between X and Y will represent the relationship and pattern of the data spread . We…

Q: r= -0.906 (Simplify your answer. Round to three decimal places as needed.) Is there a linear…

A: If we remove the point with (1,10) then we have the following table and we have to find the…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: The following information has been given: Internet Users (x) Award Winners (y) 81 5.5 78.2…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: Enter the data in Excel.

Q: Listed below are amounts of bills for dinner and the amounts of the tips that were left. Construct…

A:

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: Construct a scatter plot using the given data: The above scatter plot resembles the option (A). Use…

Q: A study was done to look at the relationship between number of lovers college students have had in…

A: 1. Let number of lovers be independent variable (x) and GPA be the dependent variable (y). As data…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: Internet Users, X Award Winners, Y 81.1 5.6 79.1 9.1 56.2 3.3 66.7 1.7 78.2 10.7 38.9…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A:

Q: Listed below are amounts of bills for dinner and the amounts of the tips that were left. Construct…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: A professor at the University of New Hampshire was interested in evaluating the effect of the…

A: Solution Here the researcher wants to estimate Hampshire was interested in evaluating the effect of…

Q: A study was done to look at the relationship between number of lovers college students have had in…

A: 1. The correlation coefficient is -0.9001=-0.90 using the Excel formula “=CORREL(F1:F8,G1:G8)” 2)…

Q: Listed below are amounts of court income and salaries paid to the town justices. All amounts are in…

A:

Q: A biologist looked at the relationship between number of seeds a plant produces and the percent of…

A: The correlation coefficient (r) value tells the strength of the linear relationship between the two…

Q: listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: Given data shows numbers of Internet users per 100 people and numbers of scientific award winners…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: Given: n = 6 α = 0.01 Formula Used: Correlation coefficient r = n∑XY-∑X∑Yn∑X2-∑X2n∑Y2-∑Y2…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: Solution 1) Construct a scatter plot

Q: point with coordinates (1,10) and find the correlation coefficient r and determine whether there is…

A: Here the 10 points are as follows x y 1 10 8 1 8 2 8 3 9 1 9…

Q: Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively…

A: The scatterplot shows the ten points are plotted with nine points (1, 10), (2, 10), (3, 10), (1, 9),…

Q: Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively…

A: Given is the data on two variables and we need to calculated correlation b/w them. Note that I used…

Q: Which of the following denotes the strongest correlation? a. r = 0.54 b. r = -0.63 c. r = 0.43 d. r…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: Interpret the slope of the regression line in the context of the question:   For every additional…

A: Given that a biologist looked at the relationship between number of seeds a plant produces and the…

Q: The accompanying table lists the word counts measured from men and women in 56 couple relationships.…

A: (A). Construct a scatterplot for the given data: Given data represents the values word counts of the…

Q: Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively…

A: a. Subjective Examination of CorrelationTo determine whether there is a strong correlation between x…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A:

Q: body of 10 patients. The data are below: Weight: 53.5 58.4 59.2 53.2 64, 57.5 67 66 77 66 BMI:…

A: The correlation is used to measure the association between the two numerical variable. It is…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: The independent variable is Internet Users. The dependent variable is Award Winners. The given data…

Q: Listed below are numbers of Internet users per 100 people and numbers of scientific award winners…

A: Solution i) The linear correlation coefficient r = 0.773

Q: A study was done to look at the relationship between number of lovers college students have had in…

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…

Q: Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively…

A: From the given scatterplot, the data points are given as follows:

Q: ficient evidence to support a claim of linear correlation between the two variables. Use a…

A: Since you have posted questions with multiple subparts, we will solve the first three subparts for…

Q: With the growth of internet service providers, a researcher decides to examine whether there is a…

A: Where:Your data in pairs (dollars, satisfaction) is:(11, 6)(18, 8)(17, 10)(15, 4)(9, 9)(5, 6)(12,…

Q: A professor at the University of New Hampshire was interested in evaluating the effect of the…

A: It is given that the effect of the unemployment rate on the incarceration rate was studied by a…

Q: Match the following sample correlation coefficients with the explanation of what that correlation…

A: