Summer Sale Special Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: ac4s65

A researcher collected data on the number of annual bear sightings in a region over...

A researcher collected data on the number of annual bear sightings in a region over time. The results are shown in the scatterplot. A regression function is graphed with r^2=0.42. The predicted number of annual bear sightings after 19.5years is 62.2.

Is this prediction appropriate?

A.

Yes. The r^2value indicates a strong fit, and x=19.5is within 50%of the range of the maximum value.

B.

No. The r^2value indicates a strong fit, but x=19.5is more than 50%of the range beyond the maximum value.

C.

No. The r^2value indicates a moderate fit, but x=19.5is more than 25%of the range beyond the maximum value.

D.

Yes. The r^2value indicates a moderate fit, and x=19.5is within 25%of the range of the maximum value.

Applied-Algebra PDF/Engine
  • Printable Format
  • Value of Money
  • 100% Pass Assurance
  • Verified Answers
  • Researched by Industry Experts
  • Based on Real Exams Scenarios
  • 100% Real Questions
buy now Applied-Algebra pdf
Get 65% Discount on All Products, Use Coupon: "ac4s65"