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CLSSBB · Question #46

Which statement(s) are correct about the Regression shown here? (Note: There are 2 correct answers).

The correct answer is D. The dashed lines indicate with 95% confidence the estimate for the Quadratic Regression Line. You've hit your limit · resets 12:50am (America/New_York)

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Question

Which statement(s) are correct about the Regression shown here? (Note: There are 2 correct answers).

Options

  • AThe dependent variable is the outside temperature
  • BThe relationship between outside temperature and number of customers per hour is a Linear Regression
  • CThe dashed lines indicate with 95% confidence where all of the process data should fall between
  • DThe dashed lines indicate with 95% confidence the estimate for the Quadratic Regression Line
  • EThe predicted number of customers per hour is close to 5 if the outside temperature is 10 deg C

How the community answered

(18 responses)
  • B
    11% (2)
  • C
    17% (3)
  • D
    67% (12)
  • E
    6% (1)

Explanation

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Topics

#quadratic regression#confidence intervals#fitted line plot#regression interpretation

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