nerdexam
Six_Sigma

ICBB · Question #181

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

The correct answer is D. If the air-fuel ratio increases by 1, the TurbineOutput more than triples E. The SteamExitTemp explains the most variation of the TurbineOutput. You've hit your session limit · resets 5:20pm (America/New_York)

Question

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

Exhibit

ICBB question #181 exhibit

Options

  • AThe air-fuel ratio explains most of the TurbineOutput variation
  • BThe Regression explains over 98% of the process variation
  • CThis Multiple Linear Regression has three statistically significant independent variables
  • DIf the air-fuel ratio increases by 1, the TurbineOutput more than triples
  • EThe SteamExitTemp explains the most variation of the TurbineOutput

How the community answered

(59 responses)
  • A
    3% (2)
  • B
    5% (3)
  • C
    12% (7)
  • D
    80% (47)

Explanation

You've hit your session limit · resets 5:20pm (America/New_York)

Community Discussion

No community discussion yet for this question.

Full ICBB Practice