exam questions

Exam ICBB All Questions

View all questions & answers for the ICBB exam

Exam ICBB topic 1 question 244 discussion

Actual exam question from Six Sigma's ICBB
Question #: 244
Topic #: 1
[All ICBB Questions]

‘A drug was given to 10 patients and the increase in blood pressure was recorded to be 3, 6, -2, 4, -3, 4, 6, 0, 0, and 2. Is it reasonable to believe that the drug has no effect on the change of blood pressure?’ Which suitable test statistic can you use?

  • A. F test
  • B. One sample t-test
  • C. One sample z-test
  • D. One proportion z-test
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
InvisibleBeing
1 year, 7 months ago
I am confused!
upvoted 1 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago