Question: Find Linear correlation coefficient between X and Y and also obtain the Regression equation for the following data: Hours(X) Score(Y) 1 1 1 3 3

Find Linear correlation coefficient between X and Y and also obtain the Regression equation for the following data:

Hours(X)

Score(Y)

1

1

1

3

3

2

4

5

6

4

7

5

8

7

8

8

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

For the problem below, complete a minimum of a 1-page written report that contains the following sections: I. Write about the concept of correlation and linear regression. Answer the questions below:...

Q:

Problem # 1. The National Health Interview Survey reports that 41% of the telephone users no longer use landlines, and have switched completely to cell phone use. Suppose we take random sample of 10...

Q:

(a) Find an estimated equation of regression between the demand (Y) and price (X) as given in the following data. X (Price) 13 15 17 20 23 25 26 30 36 Y(Demand) 37 31 28 25 27 24 21 19 24 Also, (i)...

Q:

K The following gives the class size (x) and the average test score (y). Class 15 17 18 20 21 24 26 29 size Average 85.3 86.2 85.0 82.7 81.9 78.8 75.3 72.1 test score . . . a. Find the P-value: b....

Q:

Here is a bivariate data set. X y 59 42 80 116 59 73 52 56 84 97 52 10 61 48 60 72 62 39 Find the correlation coefficient and report it accurate to four decimal places. r = Hint: HelpThe following...

Q:

3. In each case state whether you expect the two variables x and y indicated to have positive, negative, or zero correlation and why. a. the number x of pages in a book and the age y of the author b....

Q:

3. Choose a country and research population data in order to fill out the table below. a. Copy the population numbers counted each five years, as shown in the data base, for the years from 1950 to...

Q:

3. Choose a country and research population data in order to fill out the table below. a. Copy the population numbers counted each five years, as shown in the data base, for the years from 1950 to...

Q:

Hours 95 60 80 16 30 |50 8. If you were going to create a coordinate plane (x,y) graph with "Hours" as the x- axis, what would be the best range of values and what increment would you go by if you...

Q:

NEED ALL ANSWERS PARTS VI THROUGH G WRITE NEATLY PLEASE Page 2 of 3 ZOOM + Press Esc to exit full screen (2) a. Copy the population numbers could each five years, as shown in the data base, for the...

Q:

Members of Earth First! Demonstrated in a forest against logging. Several protestors chained themselves to logging machinery owned by a private company. Logging operations had to be ceased for a day...

Q:

A cable has a weight per unit length of 2 lb/ft and is supported as shown. Knowing that the span L is 18 ft, determine the two values of the sag h for which the maximum tension is 80 lb.

Q:

Suppose in June 2 0 0 6 Microsoft announces that it will issue $ 8 6 Billion of long term debt and use it to buy back an equal amount of equity on a pro rata basis. Assume that ( a ) interest on debt...

Q:

A company issues 1,050 shares of its common stock for $33,600 cash. Prepare journal entries to record this event under each of the following separate situations.