Finding the regression equation

Assignment Help Basic Statistics

Reference no: EM1322286

Finding the regression equation and also predict for given value of X

A researcher selects a random sample of college students and measures the number of hours they spend watching television per week and their grade point average. The results are as follows:

	X	Y
Subject #	TV hours	GPA
1	50	1.90
2	20	2.20
3	19	2.40
4	10	3.30
5	7	2.90
6	15	2.50
7	5	3.50
8	40	1.95
9	30	2.00
10	2	3.90

What is the predicted GPA if a person watches 12 hours of television per week?

Reference no: EM1322286

Questions Cloud

What is the height of the red ball 3.30 seconds : A roller coaster is towed up an incline at a steady speed of 0.51m/s by a chain parallel to the surface of the incline. The slope is 2.85 % that means that the elevation increases by 2.85 m for every 100m of horizontal distance.

Why is the formation of the corporation important : Deon Donato buys 1,000 common shares of Tromput Corporation in an offering of shares made pursuant-Why is the formation of the corporation important in this case?

What is the wire''s linear charge density : An air molecule is moving at a speed of 455 m/s. How many meters would the molecule move throughout 7ms (milliseconds) if it didn't collide with any other molecules.

Find average velocity over the trip : A horse is capable of moving at four different speeds: walk (1.9 m/s), trot (5.0 m/s), canter (7.0 m/s), and gallop (12 m/s). Ann is learning how to ride a horse. She spends 15 minutes riding at a walk and 1.8 minutes at each other speed.

Finding the regression equation : What is the predicted GPA if a person watches 12 hours of television per week?

Identify the various cyber crimes : Identify the various cyber crimes that would apply in a business setting? Provide a scenario by way of example that will demonstrate to your colleagues a situation that might occur and explain how it should be managed to protect the business.

Anova table for partial regression model : Can you test the significance of the relationship between physical activity level and systolic blood pressure, adjusting for age, and weight, given the ANOVA table above?

What are the values of the following products : A charge of -4 nC is at the origin and a second charge of 14 nC is at x = 3.00 m. Find out the magnitude and direction of the electric field halfway in between two charges.

The difference between mass and weight : What is the difference between mass and weight? On earth, what is the weight of a 1 kg mass?

User Account

All Pages