Mathematics, 06.05.2020 23:02 crjjk01

Some students were surveyed about how much time they spent playing video games last week and their overal test average. Find the equation of the least-squares line, line of best fit. Explain the method you used to find the line of best fit. Interpret the meaning of the slope. Be specific and include numbers. Interpret the meaning of the y-intercept mathematically. Be specific and include numbers. State the correlation coefficient. Describe any possible correlation for the data set. Use the correlation coefficient to support your answer. Use the equation of the least-squares line from part a to predict the test average for someone who plays 5 hours of video games a week.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, areebaali1205

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Answers: 3

continue

Mathematics, 21.06.2019 19:00, lashaeperson

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Answers: 1

continue

Mathematics, 21.06.2019 21:00, manasangreddy2921

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d. y +14z

Answers: 1

continue

Mathematics, 21.06.2019 23:30, liaholmes8

Walking at a constant rate of 8 kilometers per hour, juan can cross a bridge in 6 minutes. what is the length of the bridge in meters?

Answers: 1

continue

You know the right answer?

Some students were surveyed about how much time they spent playing video games last week and their o...