Mathematics, 18.02.2020 20:05 icecreamisgood4u

The data below are the final exam scores of 10 randomly selected history students and the number of hours they slept the night before the exam. Find the equation of the regression line for the given data. What would be the predicted score for a history student who slept 15 hours the previous night? Is this a reasonable question? Round your predicted score to the nearest whole number. Round the regression line values to the nearest hundredth. Start 2 By 1 Matrix 1st Row 1st Column Hours comma x 2nd Row 1st Column Scores comma y EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 3 2nd Row 1st Column 65 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 5 2nd Row 1st Column 80 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 2 2nd Row 1st Column 60 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 8 2nd Row 1st Column 88 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 2 2nd Row 1st Column 66 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 4 2nd Row 1st Column 78 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 4 2nd Row 1st Column 85 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 5 2nd Row 1st Column 90 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 6 2nd Row 1st Column 90 EndMatrix Start 2 By 1 Matrix 1st Row 1st Column 3 2nd Row 1st Column 71 EndMatrix

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:30

Anna is no more than 3 years older than 2 times jamie’s age. jamie is at least 14 and anna is at most 35. which system of linear inequalities can be used to find the possible ages of anna, a, and jamie, j?

Answers: 2

Answer

Mathematics, 21.06.2019 14:30

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

Answers: 3

Answer

Mathematics, 21.06.2019 15:20

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

Answers: 2

Answer

Mathematics, 21.06.2019 23:10

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2

Answers: 2

Answer

You know the right answer?

The data below are the final exam scores of 10 randomly selected history students and the number of...

Questions