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Six_Sigma

ICBB · Question #193

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 E. The predicted number of customers per hour is close to 5 if the outside temperature is 10 deg C. You've hit your session limit · resets 5:20pm (America/New_York)

Question

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

Exhibit

ICBB question #193 exhibit

Options

  • AThe dependent variable is the outside temperature
  • BThe relationship between outside temperature and number of customers per hour is a Linear
  • 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

(29 responses)
  • A
    14% (4)
  • B
    10% (3)
  • C
    3% (1)
  • D
    72% (21)

Explanation

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