The following data gives the number of hours 10 students spent studying and their corresponding grades on their midterm exams.Hours Spent Studying00.511.522.534.55.56Midterm Grades60636675848790939699 Step 1 Calculate the correlation coefficient, r. Round your answer to 3 decimal places. Step 2Calculate the coefficient, r^2. Rounded to 3 decimal places. Step 3Considering 0.01 & 0.05 is "r" significant in either case yes or no?

Let X denotes Hours spent studying And Y denotes Midterm grades.

Calculate the correlation coefficient, r. Round your answer to 3 decimal places. Step 2 Calculate the coefficient, r^2. Rounded to 3 decimal places. Step 3 Considering 0.01 & 0.05 is "r" significant in either case yes or no?

Calculate the correlation coefficient, r. Round your answer to 3 decimal places. Step 2 Calculate the coefficient, r^2. Rounded to 3 decimal places. Step 3 Considering 0.01 & 0.05 is "r" significant in either case yes or no?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 23PFA

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Question

The following data gives the number of hours 10 students spent studying and their corresponding grades on their midterm exams.

Hours Spent Studying	0	0.5	1	1.5	2	2.5	3	4.5	5.5	6
Midterm Grades	60	63	66	75	84	87	90	93	96	99

Step 1

Calculate the correlation coefficient, r. Round your answer to 3 decimal places.

Step 2

Calculate the coefficient, r^2. Rounded to 3 decimal places.

Step 3

Considering 0.01 & 0.05 is "r" significant in either case yes or no?

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

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