Katerina’s digital camera takes low resolution photos that use 0.5 MB of memory, and high resolution photos that use 2.5 MB of m
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Answer: 0.688
Step-by-step explanation:
Given: Mean :
Standard deviation :
Sample size :
We assume these lengths are normally distributed.
Then the formula to calculate the z score is given by :-
For X=501
The p-value of z =
Now, the probability of the newborns weighed between 1492 grams and 4976 grams is given by :-
Hence, The proportion of six-year-old rainbow trout are less than 501 millimeters long = 0.688