A researcher wants to determine if the number of years of education for a parent correlates with the number of years of education for their child. The table shows the number of years of education of the parent and the number of years of education of their child for a random sample of 7. Years of Education of Parent 13 9 12 10 12 10 12 Years of Educations of their Child 15 11 10 16 17 12 17   Calculate the correlation coefficient for these two variables.  0.1496  0.3867  0.1923  0.3914

Q: Does more education lower a person’s level of prejudice? The number of years of education and the…

A: X :- 12, 15, 14, 13, 18, 10, 16, 12, 10,  4 Y :-1,  6,    2,     3,   2  , 4,    1,   5,   5, 10…

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A: 1) The correlation coefficient can be obtained by excel function as follow: Enter the data into…

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Q: urs of Studying 23 12 15 14 16 21 14 11 18 GPA 3.95 3.90 4.00 3.76 3.97 3.89 3.66 3.91 2

A: when correlation is nearer to 0 it is weak

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A: Explanation in Problems 1 & 21. For linear correlation, the null hypothesis states that the…

Q: A grocery store manager did a study to look at the relationship between the amount of time (in…

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Q: Years of Education of Parent 13 9 7 12 12 10 11 Years of Education of their Child 13 11 7…

A: we have to calculate corretion between them

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A: Comment: As per the our company guidlines we are supposed to answer only three subparts. Kindly…

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A: Hii ! Thanks for posting the question . Since your question has more than 3 subparts , we have…

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A: Let X=advertising cost  Y= Profit  X=3,4,5,6,7,8,9,10  Y=18,18,25,26,27,23,26,34

Q: Listed below are paired data consisting of amounts spent on advertising (in millions of dollars) and…

A: Correlation: The correlation value is obtained using EXCEL. The software procedure is given below:…

Q: A grocery store manager did a study to look at the relationship between the amount of time (in…

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Q: Statistics Question

A: a)  μp^ = p = 0.62   ====================================   b) σp^ = p(1-p)n…

Q: A grocery store manager did a study to look at the relationship between the amount of time (in…

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

Q: What is the relationship between the number of minutes per day a woman spends talking on the phone…

A:

Q: The data shown below consists of the price (in dollars) of 7 events at a local venue and the number…

A:

Q: Listed below are paired data consisting of amounts spent on advertising (in millions of dollars) and…

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Q: Listed below are annual data for various years. The data are weights (metric tons) of imported…

A: Fro t table we check the p-value at (n-1)= (5-1)= 4 d.f.