Question 4 Karen scored 64 in the class with the mean 75.8 and the standard deviation 5.3, but Ciara scored 43 in the class with the mean 60 and the standard deviation 7.4. Who scored relatively better? (Round the answers to 2 decimal places) . Since Karen's z- Karen's z-score is score is Select an answer Select an answer greater than the same as less than and Ciara's z-score is Ciara's z-score, we conclude that Select an answer Select an answer Karen did relatively better Ciara did relatively better Karen and Ciara did relatively the same

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Question 4
Karen scored 64 in the class with the mean 75.8 and the standard deviation 5.3, but Ciara scored 43 in the class with
the mean 60 and the standard deviation 7.4. Who scored relatively better? (Round the answers to 2 decimal places)
Karen's z-score is
and Ciara's z-score is
score is Select an answer ✓ Ciara's z-score, we conclude that Select an answer
Select an answer
greater than
the same as
less than
. Since Karen's z-
Select an answer
Karen did relatively better
Ciara did relatively better
Karen and Ciara did relatively the same
Transcribed Image Text:Question 4 Karen scored 64 in the class with the mean 75.8 and the standard deviation 5.3, but Ciara scored 43 in the class with the mean 60 and the standard deviation 7.4. Who scored relatively better? (Round the answers to 2 decimal places) Karen's z-score is and Ciara's z-score is score is Select an answer ✓ Ciara's z-score, we conclude that Select an answer Select an answer greater than the same as less than . Since Karen's z- Select an answer Karen did relatively better Ciara did relatively better Karen and Ciara did relatively the same
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