Consider a random sample of n = 22 people who donated blood over the past three months. • The standard deviation of Z is: Round your answer to 4 decimal places. • The distribution of Z is: (Choose all the applicable options, marks will be deducted for incorrect choices.) Skew to the left Continuous Discrete O Binary O Symmetric Skew to the right
Consider a random sample of n = 22 people who donated blood over the past three months. • The standard deviation of Z is: Round your answer to 4 decimal places. • The distribution of Z is: (Choose all the applicable options, marks will be deducted for incorrect choices.) Skew to the left Continuous Discrete O Binary O Symmetric Skew to the right
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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t the Blood Bank, they know that O+ blood is the most common blood type and that 40%40% of the people are known to have O+ blood. Blood type A- is a very scarce blood type and only 6%6% of the people have A- blood. Half of the people have blood type A or B.
Let:
- X=X= number of people who have blood type O+
- Y=Y= number of people who have blood type A-
- Z=Z= number of people who have blood type A or B
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