Question: This scatterplotshows the number of hours a student slept every night and his or her grade point average. The equation for the least-squares regression line

This scatterplotshows the number of hours a student slept every night and his or her grade point average.

The equation for the least-squares regression line to this data is: =0.375x + 1.33.

What is the predicted GPA for a student who sleeps 2.5 hours per day? Answer choices are rounded to the hundredths place.

2.64

2.46

2.08

2.27

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:

This scatterplot shows the number of hours a student slept every night and his or her grade point average Grade Point Average 4 0 3 5 3 0 2 5 2 0 1 5 1 0 0 5 0 02 08 O 1 GPA vs Hours of Sleep 2 3 4 5...

Q:

Please reply to the following attachments provided below. (1 point) Find the least-squares regression line y = bo + biz through the points (-1,0), (0, 6), (6, 13), (9, 18), (11, 26) For what value of...

Q:

Please reply to the following attachments provided bellow (1 point) The amounts of 6 restaurant bills and the corresponding amounts of the tips are given in the below. Assume that bill amount is the...

Q:

1.In a survey people are asked "Which brand of toothpaste do you prefer?" The data gathered from this question would be what type of data? A.categorical B.quantitative C.continuous 2.A student is...

Q:

Name: T.A. name/Class time: MW Lecturer: Lab 11: Multiple Regression Open the lab dataset on Blackboard Learn or previously saved in SPSS. This dataset contains the data for 96 subjects. The...

Q:

N A SAMPLE OF 60 REPUBLICANS IT WAS FOUND THEIR AVERAGE IQ TO BE 107, WITH A STANDARD DEVIATION OF 11, WHILE IN A SAMPLE OF 62 DEMOCRATS THEIR AVERAGE IQ WAS 104 AND STANDARD DEVIATION WAS 14. TEST...

Q:

Possible Multiple Choice Questions for the Exam. Focus on the topics discussed in class. Chapter 1 Multiple Choice Identify the choice that best completes the statement or answers the question. ____...

Q:

Instructor: Basu Dipanker Course: MAT-240-Q6622-16EW6 Assignment: 6-2 MyStatLab: Module Six Problem Set 1. Determine whether the scatter diagram indicates that a linear relation may exist between the...

Q:

3. For the accompanying data set, (a) draw a scatter diagram of the data, (b) compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. 1 Click the...

Q:

Please help me with these statistics questions for my homework.... I'm so confused and don't understand :( 1) Bivariate data for the quantitative variables x and y are given in the table below. These...

Q:

Jim and Mary Jean are married and have two dependent children under the age of 13. Both parents are gainfully employed and during 2014 earn salaries as follows: $16,000 (Jim) and $5,200 (Mary Jean)....

Q:

Complete the reactions of the following organic syntheses. 2-butanone (1) NH (2) KOH, HO

Q:

Changing the subject of formula involving algebraic fraction (i) Rearrange the formula y = (2 - x)/(3 + 2x) to make x the subject. (ii) Hence, calculate the value of x when y = - 2

Q:

Acceptance sampling (single sample) is implemented when investigating incoming large lots (infinite) with rectifying inspection. Assume that all defective items are removed but not replaced with good...

Q:

8. Now spend two to three hours walking around listening to what people are saying. Place yourself in a place where you can hear what people are saying clearly and distinctly, for example in a cafe,...

Q:

5. Think through your own way of representing the world. What is your main pattern: Visually, verbally, emotions, smells, tastes?

Q:

1. Think of a situation in the workplace where you meet a person for the first time, which you know you will have a lot to do with in the future. a. Name three things about yourself that you will try...