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15 votes
15 votes
Set of average city temperatures in April are normally distributed with a mean of 19.7°C and a standard deviation of 2°C. The average temperature of Cairo is 21.4°C. What proportion of average city temperatures are the higher than that of Cairo?

User Mike Hofer
by
2.9k points

1 Answer

14 votes
14 votes

Answer:

The answer is "19.77%"

Explanation:

Given:


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image

User Venkatesh Selvam
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3.0k points