5 The results of a certain medical test are normally distributed with a mean of 127 and a standard deviation of 17. (A score above 139 is considered​ unhealthy). Use the given table to find the...



5

The results of a certain medical test are normally distributed with a mean of
127 and a standard deviation of 17. (A score above 139 is considered​ unhealthy). Use the given table to find the percentage of people with readings below

136.


































































































​z-score


0.1


0.2


0.3


0.4


0.5


0.6


0.7


0.8


0.9


1.0






Percentile


53.98


57.93


61.79


65.54


69.15


72.57


75.80


78.81


81.59


84.13






​z-score


1.1


1.2


1.3


1.4


1.5


1.6


1.7


1.8


1.9


2.0






Percentile


86.43


88.49


90.32


91.92


93.32


94.52


95.54


96.41


97.13


97.72






​z-score


2.1


2.2


2.3


2.4


2.5


2.6


2.7


2.8


2.9


3.0


3.5


4.0


Percentile


98.21


98.61


98.93


99.18


99.38


99.53


99.65


99.74


99.81


99.87


99.98


99.997






The percentage of people with readings below136 is _______​%.

​(Round the final answer to the nearest hundredth as needed. Round the​ z-score to the nearest tenth as​ needed.)



Jun 03, 2022
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