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(a) Compute the length of the middle 95% of all the crab leg lengths.

(a) Compute the length of the middle 95% of all the crab leg lengths.

MATLAB: An Introduction with Applications
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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Suppose we are examining the lengths of Red crab legs to determine how big crab traps need to be. Originally, traps were designed to be 1.65 cubic metres. The distribution of the crab legs lengths is Normally distributed, and the data collected informs us that the mean is 1.2 metres and standard deviation is 0.2 metres. (a) Compute the length of the middle 95% of all the crab leg lengths. Please answer the question in the following format: CLower length" Upper Length") For example: (O5,1.8) Answer: (b) Compute the length of the middte 99.7% of all the crab leg lengths. Please answer the question in the following format: (Lower length"Upper Length") For example: (0.5,1.8) Answer: Based on the current dimensions of a crab trap, would the trap catch the middle 95% of all the crabs? What size would the trap need to be to catch the middle 99.7% of all crabs? Format options: Yes, "Size of trap" or No, "Size of trap Answer (d)i what proportion of crab legs have tength between O.Bm and 1.8m7 ut of Answer
Transcribed Image Text:Suppose we are examining the lengths of Red crab legs to determine how big crab traps need to be. Originally, traps were designed to be 1.65 cubic metres. The distribution of the crab legs lengths is Normally distributed, and the data collected informs us that the mean is 1.2 metres and standard deviation is 0.2 metres. (a) Compute the length of the middle 95% of all the crab leg lengths. Please answer the question in the following format: CLower length" Upper Length") For example: (O5,1.8) Answer: (b) Compute the length of the middte 99.7% of all the crab leg lengths. Please answer the question in the following format: (Lower length"Upper Length") For example: (0.5,1.8) Answer: Based on the current dimensions of a crab trap, would the trap catch the middle 95% of all the crabs? What size would the trap need to be to catch the middle 99.7% of all crabs? Format options: Yes, "Size of trap" or No, "Size of trap Answer (d)i what proportion of crab legs have tength between O.Bm and 1.8m7 ut of Answer
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