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

Author Question: Select the best estimate of the correlation coefficient for the data depicted in the scatter diagram. (Read 116 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538

Question 1

State whether you believe the two variables are correlated. If you believe they are correlated, state whether the correlation is positive or negative.  

The age of a car and its fuel efficiency.
◦ Positive correlation
◦ Negative correlation
◦ Not correlated

Question 2

Select the best estimate of the correlation coefficient for the data depicted in the scatter diagram.



◦ 0.95
◦ 0.65
◦ -0.65
◦ 0.20


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by JGIBBSON on Jan 18, 2020

bd5255

  • Sr. Member
  • ****
  • Posts: 386
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 50% of students answer this correctly




JGIBBSON

  • Member
  • Posts: 538
Reply 2 on: Jan 18, 2020
:D TYSM


Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Excellent

 

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

For a complete list of videos, visit our video library