nd the z-scores that correspond to the percentage of adult spiders that have carapace lengths between 11 mm and 12 mm. The per
nd the z-scores that correspond to the percentage of adult spiders that have carapace lengths between 11 mm and 12 mm. The per
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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Question
Find the z-scores that correspond to the percentage of adult spiders that have carapace lengths between
11 mm
and
12 mm.
The percentage of adult spiders that have carapace lengths between
11 mm
and
12 mm
is equal to the area under the standard normal curve between
negative 1.72−1.72
and
negative 1.18−1.18.
(Round to two decimal places as needed.)Expert Solution
Step 1
Use the standard normal table, to find the required probability/proportion.
Thus,
We know that,
Thus,
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