Temperatures in June in the Paradise City are distributed nearly normally with mean 83 degrees and...
Temperatures in June in the Paradise City are distributed nearly normally with mean 83 degrees and standard deviation 6 degrees F. Which of the following temperatures would be considered unusual?
- 88.4
- 77
- 82.4
- 95.6
- 80
Homework Answers
Answer:
Given,
Mean = 83
Standard deviation = 6
By utilizing empirical rule,
95% may lies in interval b/w (u +/- 2
)
i.e.,
= (83 +/- 2*6)
= (83 +/- 12)
= (83 - 12 , 83 + 12)
= (71 , 95)
So 95.6 doesn't lies in the interval, It is unusual observation.
i.e.,
Option D is right option.
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