The local aquarium houses sharks of various species. The distribution of the lengths of the adult female sharks in the aquarium is clearly bell-shaped. The same is true for the distribution of the lengths of the adult male sharks in the aquarium. The aquarium's adult female shark population has a mean length of 2.67 meters and a standard deviation of 0.29 meters. The aquarium's adult male shark population has a mean length of 3.53 meters and a standard deviation of 0.51 meters. Arturo is an adult male shark at the aquarium that is 4.1 meters long, and Lulu is an adult female shark at the aquarium that is 3.1 meters long. (a) Find the z-scores of Arturo's length as an adult male shark at the aquarium and Lulu's length as an adult female shark at the aquarium. Round your answers to two decimal places. z-score of Arturo's length: z-score of Lulu's length: (b) Relative to its population, which is smaller? Choose the best answer based on the z-scores of the two lengths. Arturo Lulu O It is unclear which shark is smaller relative to its population Check Q Search JA W X C 5 Save For Later X 9 5 Submit Assignment Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility @º ENG E

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The local aquarium houses sharks of various species. The distribution of the lengths of the adult female sharks in the aquarium is clearly bell-shaped. The same
is true for the distribution of the lengths of the adult male sharks in the aquarium. The aquarium's adult female shark population has a mean length of 2.67
meters and a standard deviation of 0.29 meters. The aquarium's adult male shark population has a mean length of 3.53 meters and a standard deviation of 0.51
meters.
Arturo is an adult male shark at the aquarium that is 4.1 meters long, and Lulu is an adult female shark at the aquarium that is 3.1 meters long.
(a) Find the z-scores of Arturo's length as an adult male shark at the aquarium and Lulu's length as an adult female shark at
the aquarium. Round your answers to two decimal places.
z-score of Arturo's length:
z-score of Lulu's length:
(b) Relative to its population, which is smaller?
Choose the best answer based on the z-scores of the two lengths.
Arturo
Lulu
O It is unclear which shark is smaller relative to its population
Check
Q Search
JA
W
X
C
5
Save For Later
X
9
5
Submit Assignment
Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility
@º
ENG
E
Transcribed Image Text:The local aquarium houses sharks of various species. The distribution of the lengths of the adult female sharks in the aquarium is clearly bell-shaped. The same is true for the distribution of the lengths of the adult male sharks in the aquarium. The aquarium's adult female shark population has a mean length of 2.67 meters and a standard deviation of 0.29 meters. The aquarium's adult male shark population has a mean length of 3.53 meters and a standard deviation of 0.51 meters. Arturo is an adult male shark at the aquarium that is 4.1 meters long, and Lulu is an adult female shark at the aquarium that is 3.1 meters long. (a) Find the z-scores of Arturo's length as an adult male shark at the aquarium and Lulu's length as an adult female shark at the aquarium. Round your answers to two decimal places. z-score of Arturo's length: z-score of Lulu's length: (b) Relative to its population, which is smaller? Choose the best answer based on the z-scores of the two lengths. Arturo Lulu O It is unclear which shark is smaller relative to its population Check Q Search JA W X C 5 Save For Later X 9 5 Submit Assignment Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility @º ENG E
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