This topic contains a solution. Click here to go to the answer

Author Question: The regression line relating attitude rating (x) and job performance rating (y) for the employees of ... (Read 279 times)

charchew

  • Hero Member
  • *****
  • Posts: 579

Question 1

The following data pertain to the residual chlorine in a swimming pool at various times after it has been treated with chemicals.

 

Find the regression line y = mx + b.
◦ y = -0.37x + 8
◦ y = 0.22x + 3
◦ y = 0.025x + 4
◦ y = -0.11x + 2

Question 2

The regression line relating attitude rating (x) and job performance rating (y) for the employees of a company is   Use the regression line to predict the job performance rating for a person whose attitude rating is 76.
◦ 87.9
◦ 80.1
◦ 12.6
◦ 89.2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by charchew on Jun 16, 2021

shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly




charchew

  • Member
  • Posts: 579
Reply 2 on: Jun 16, 2021
YES! Correct, THANKS for helping me on my review


bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Excellent

 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

For a complete list of videos, visit our video library