Big chickens: A report from a poultry industry news Web site stated that the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1511 grams and standard deviation 198 grams. Use the TI-84 PLUS calculator and round your answers to at least two decimal places. (a) Find the 21st percentile of the weights. (b) Find the 94" percentile of the weights. (c) Find the first quartile of the weights. (d) A chicken farmer wants to provide a money-back guarantee that his broilers will weigh at least a certain amount. What weight should he guarantee so that he will have to give his customers' money back only 1% of the time? Part 1 of 4 Find the 21 percentile of the weights. The 21* percentile of the broiler weights is 1351.333 grams. Part 2 of 4
Big chickens: A report from a poultry industry news Web site stated that the weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1511 grams and standard deviation 198 grams. Use the TI-84 PLUS calculator and round your answers to at least two decimal places. (a) Find the 21st percentile of the weights. (b) Find the 94" percentile of the weights. (c) Find the first quartile of the weights. (d) A chicken farmer wants to provide a money-back guarantee that his broilers will weigh at least a certain amount. What weight should he guarantee so that he will have to give his customers' money back only 1% of the time? Part 1 of 4 Find the 21 percentile of the weights. The 21* percentile of the broiler weights is 1351.333 grams. Part 2 of 4
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Big chickens: A report from a poultry industry news Web site stated that the weights of broilers (commercially raised chickens) are approximately normally
distributed with mean 1511 grams and standard deviation 198 grams. Use the TI-84 PLUS calculator and round your answers to at least two decimal places.
st
(a) Find the 21 percentile of the weights.
(b) Find the 94" percentile of the weights.
(c) Find the first quartile of the weights.
(d) A chicken farmer wants to provide a money-back guarantee that his broilers will weigh at least a certain amount. What weight should he guarantee so that
he will have to give his customers' money back only 1% of the time?
Part 1 of 4
Find the 21 percentile of the weights.
st
The 21 percentile of the broiler weights is 1351.333 grams.
Part 2 of 4
Find the 94" percentile of the weights.
The 94" percentile of the broiler weights is 1818.850 grams.
Alternate Answer:
1818.85
Part 3 of 4
Find the first quartile of the weights.
The first quartile of the broiler weights is 1377.449 grams.
Part: 3 / 4
Part 4 of 4
A chicken farmer wants to provide a money-back guarantee that his broilers will weigh at least a certain amount. What weight should he guarantee so that
he will have to give his customers' money back only 1% of the time?
The chicken farmer should guarantee that his broilers will weigh at least grams.
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