Which correlation coefficient is appropriate to employ in determining the relationship between gender and career? Pearson'sr O Spearman's rho O Chi square

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

A: First make the table contains variable in formula of correlation coefficients and put the value and…

Q: please highlight the correct answer

A: Using EXCEL function, “CORREL(A1:A37,B1:B37)”, the correlation coefficient is -0.434. The following…

Q: Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and…

A:

Q: What does it mean if a Pearson correlation, r between variable X and variable Y is negative?

A: Correlation between two variables measure the strength and direction between two variables. It…

Q: A study was conducted to determine if there was a relationship between the prices a non-member of a…

A: Price X Price Y X2 Y2 XY 58 32 3364 1024 1856 42 22 1764 484 924 46 20 2116 400 920 32 16…

Q: WHat is the linear correlation coefficient

A: The linear correlation coefficient is denoted by “r” and used to measure linear relationship between…

Q: this scatterplot, what value of the correlation coefficient between the variables would you select…

A: There is no pattern in the given scatterplot. Thus,  there is no correlation between the variables.

Q: 1) The coefficient of correlation between

A: Given :1. The coefficient of correlation between

Q: Regarding the scatter plot below, does there appear to be an association between X and Y? Can we…

A: Scatter plot gives the relationship between two quantitative variables for the same individuals Or…

Q: A researcher studies children in elementary school and finds a strong positive linear association…

A:

Q: What information does the correlation coefficient provide?

A: Correlation between two variables measure the strength and direction between two variables.

Q: Find the correlation coefficient using Rank correlation (s

A: here use  studying in hour  = X marks  = Y

Q: A group of research students wants to determine whether there is a correlation between the number of…

A: Hello! As you have posted 2 different questions, we are answering the first question(question 3) .…

Q: hich of these shows the strongest correla

A: A scatterplot is a graphic plot in which two sets of data are plotted against each other, along two…

Q: The correlation coefficient for these data is:

A: The correlation coefficient r of the data can be obtained by taking the square root of coefficient…

Q: What is the value for r (correlation coefficient)?

A:

Q: Calculate Karl Pearson's Coefficient of Correlation between age and playing habits from the data…

A: The probable error of the Karl Pearson's correlation coefficient (r) is defined as…

Q: Spearman's rank correlation coefficient. Explained

A: Spearman correlation coefficient: Definition The Spearman’s rank coefficient of correlation is a…

Q: Which of the following values of the correlation r indicates the strongest correlation between the…

A: The correlation coefficient r measures the direction and strength of the linear relationship between…

Q: a pearson correlation value (r) indicates the exact degree of accuracy in which a researcher can…

A: Pearson Correlation Coefficient r is a measure which indicates the strength of a linear association…

Q: Give examples and do the activity such as arm span and height of a person, daily allowance and…

A:

Q: Which of the following is the best interpretation of the correlation coefficient

A: Given Information: The dependent variable y is the price of milk. The independent variable x is the…

Q: Determine whether each statement is true or false, and explain why A correlation coefficient of zero…

A: Correlation coefficients are indicators of the strength of the linear relationship between two…

Q: Which of the following is the best Interpretation of the correlation coefficient?

A: Correlation is measure that used to determine the relationship exist between two numerical variable.…

Q: The relationship between pest damage and crop yield is a positive correlation.

A: Pest damage effect on plant is adverse

Q: What is indicated by a positive value for a correlation?

A:

Q: What does a negative correlation coefficient indicate?

A: Pearson correlation measures association in statistics.

Q: What does a correlation coefficient of 0 imply?

A: Statistical measure of the strength of the relationship between the relative movements of two…

Q: The accompanying table lists the ages of acting award winners matched by the years in which the…

A: In this case consider Best actress as the independent variable and Best Actor is the dependent…

Q: What is the correlation between x

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Q: The person correlation coefficient for the above data is:

A: We have to compute the pearson correlation coefficient for the given data. Let X denote the number…

Q: A traffic officer is compiling information about the relationship between the hour of the day and…

A: correlation coefficient of -0.25.

Q: Find the value of the correlation coefficient for the data shown in the table. Round to the nearest…

A: Find the correlation formula for the given function:

Q: The number of hours 10 students spent studying for a test and their scores on that test are shown in…

A: To determine the t test statistic, first we have to calculate the linear correlation coefficient…

Q: What is the value of the samole correlation.coefficient for these data? Round your answer to at…

A: to find  correlation coefficient

Q: Is the correlation significant between the pair of variables with the weakest correlation? Yes, at p…

A: Consider the level of significance is 0.05.

Q: The maximum weights​ (in kilograms) for which one repetition of a​ half-squat can be performed and…

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

A:

Q: •Find the value of Pearson r for each of the following pair of numbers then test the significance of…

A:

Q: identify linear correlation coefficient r

A: The linear coefficient of correlation is a number calculated directly from the data which measures…

Q: If interested in the relationship between height (in inches) and weight (in pounds), which test…

A:

Q: The degrees of freedom of correlation test is determined by what?

A: The degrees of freedom of correlation test is determined by : n - 2

Q: Is the correlation significant between the pair of variables with the weakest correlation? Yes, at p…

A: Consider the level of significance is 0.05.

Q: Sancho believes that the relationship between the two variables he is investigating is curvilinear.…

A: It is an important aspect in statistics . It is widely used in correlation analysis .

Q: What effect does an outlier have on a correlation coefficient? Would it increase, decrease or stay…

A: Here we have to explain what effect does an outlier have on a correlation coefficient? Would it…

Q: Calculate the correlation coefficient?

A: We jave to calculate the correlation coefficient based on 3 pairs of obsevations on x and y.

Q: The coefficient of correlation is independent of the change of origin and scale of measurements.

A:

Q: Which of the following values could not represent a correlation coefficient

A: Since, range of correlation coefficient r is given by, -1≤ r ≤ 1

Q: Which scatter plot shown has a correlation coefficient, r, closest to -0.5?

A:

Q: A study of bone density on 5 random women at a hospital produced the following results. Age 33 45 53…

A: Calculate Correlation Coefficient r and r^2 from the following data X Y 33 360 45 350 53…