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Six_Sigma

ICBB · Question #7

The class score distribution of schools in a metropolitan area is shown here along with an analysis output. Comment on the statistical significance between the Means of the two distributions. Select…

The correct answer is A. The two class Means are statistically different from each other. You've hit your session limit · resets 5:20pm (America/New_York)

Question

The class score distribution of schools in a metropolitan area is shown here along with an analysis output. Comment on the statistical significance between the Means of the two distributions. Select the most appropriate statement.

Options

  • AThe two class Means are statistically different from each other
  • BThe two class Means statistically not different from each other
  • CInadequate information on class Means to make any statistical conclusions
  • DA visual comparison shows that class Means are not statistically different
  • EA visual comparison shows that class Means are statistically different

How the community answered

(54 responses)
  • A
    78% (42)
  • B
    2% (1)
  • C
    4% (2)
  • D
    6% (3)
  • E
    11% (6)

Explanation

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