The incubation time for Rhode Island Red chicks is normally distributed with mean of 30 days and standard deviation of approximately 2 days. If 1000 eggs are being incubated, how many chicks do we expect will hatch in 24 to 26 days? Group of answer choices 21 chicks 819 chicks 136 chicks 341 chicks 157 chicks
The incubation time for Rhode Island Red chicks is normally distributed with mean of 30 days and standard deviation of approximately 2 days. If 1000 eggs are being incubated, how many chicks do we expect will hatch in 24 to 26 days? Group of answer choices 21 chicks 819 chicks 136 chicks 341 chicks 157 chicks
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 2CYU
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Question
The incubation time for Rhode Island Red chicks is
Group of answer choices
21 chicks
819 chicks
136 chicks
341 chicks
157 chicks
Expert Solution
Step 1
Let X be the incubation time for the chicks.
It is given,
To calculate P[24<X<26]
This is calculated using CLT.
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