Mathematics
Mathematics, 23.06.2021 06:30, ruthd113

if your answer is wrong I will report you and you will loose the points anyway so just save yourself the hassle

!Please! Due in 20 min!
The table shows the test scores and the sleep averages of several students.

Test Score (%) 88 75 76 92 96 94 83 90 99 65 77 88 82 83 94 97
Average Sleep (h) 7 6.5 6 7.5 8 7 6.5 8 8.5 5 7 9 8 8.5 8.5 9

(a) Write the least squares regression equation that models the data.
Paste an image of your spreadsheet calculations to this test.
Let x = the test score and y = average sleep.
(b) Use the equation to determine the approximate test score of a student who sleeps an average of 8 hours a night.
Show your work.

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:30, kadrian12
Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2
Answers: 3
image
Mathematics, 21.06.2019 15:30, dmart201
With: label the vertices and all the elements needed. find x
Answers: 2
image
Mathematics, 21.06.2019 19:10, cottoncandy465
Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?
Answers: 1
image
Mathematics, 21.06.2019 21:50, roxanneee2145
5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%
Answers: 2
Do you know the correct answer?
if your answer is wrong I will report you and you will loose the points anyway so just save yourself...

Questions in other subjects:

Konu
World Languages, 04.09.2020 06:01