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Exam ICBB topic 1 question 87 discussion

Actual exam question from Six Sigma's ICBB
Question #: 87
Topic #: 1
[All ICBB Questions]

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.

  • A. The two class Means are statistically different from each other
  • B. The two class Means statistically not different from each other
  • C. Inadequate information on class Means to make any statistical conclusions
  • D. A visual comparison shows that class Means are not statistically different
  • E. A visual comparison shows that class Means are statistically different
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by InvisibleBeing at June 10, 2023, 3:37 a.m.

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InvisibleBeing
1 year, 3 months ago
Selected Answer: A
A is correct. Just memorize the answer.
upvoted 1 times
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A (35%)
C (25%)
B (20%)
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