IASSC Exam ICBB Topic 3 Question 70 Discussion

Actual exam question for IASSC's ICBB exam

Question #: 70
Topic #: 3

[All ICBB Questions]

For the data set shown here which of these statements is/are true?

AHypothesis Testing of Means or Medians cannot be done since there are an unequal number of observations for the 3 samples

BA Paired T-test would be applicable for comparing Grade B and Grade A since they follow each other in the data set

CGrade A has the lowest sample Mean of the 3 samples

DGrade A has a higher sample Mean than Grade B

Show Suggested Answer

Suggested Answer: D

by Vanesa at Jun 29, 2024, 07:40 AM

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3 days ago

I think option C is correct. The data shows that Grade A has the lowest sample mean of the three samples.

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4 days ago

Hmm, that's a good point. I guess we need to carefully analyze the data set to determine the correct statements.

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7 days ago

I disagree, I believe statement D is true because Grade A has a higher sample Mean than Grade B.

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16 days ago

I think statement B is true because Grade A and Grade B are next to each other in the data set.

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