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marishachu [46]
2 years ago
12

A school requires an entrance exam score that is in the top 3% of the population in order to be accepted. If an entrance exam ha

s a mean of 500 and a standard deviation of 55, what is the minimum qualifying score to be accepted at the school?
A.) 396.05
B.) 396.60
C.) 603.40
D.) 603.95
Mathematics
1 answer:
Troyanec [42]2 years ago
3 0
The answer is letter C.) 603.40

The minimum required score can solved using the equation
<span>MRS = mean + (zscore)(SD)

where z score of 0.03 is 1.88

</span>MRS <span>= </span>500 + (1.88)(55)
MRS = <span>603.40

</span>

<span>Thank you for posting your question. I hope you found what you were after. Please feel free to ask me more.</span>

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