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2. About 7% of people in the world are known to have O negative blood type. Find the following probabilities in 4 trials. a) At least 3 have O negative blood type. b) Less than three have O negative blood type.

2. About 7% of people in the world are known to have O negative blood type. Find the following probabilities in 4 trials. a) At least 3 have O negative blood type. b) Less than three have O negative blood type.

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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2. About 7% of people in the world are known to have O negative blood type. Find the following probabilities in 4 trials. a) At least 3 have O negative blood type. b) Less than three have O negative blood type. 3. Without using the table, find the probability of 3 successes among 5 trials if success probability is 0.09. (show work) 4. Distribution of heights of elderly English women is known to be normal with a mean height of 160 cm. and a standard deviation of 6 cm. a) What proportion of the elderly English women are shorter than 153 cm? b) What proportion of the elderly English women are taller than 166 cm tall? c) What proportion of the elderly English women are between 153cm and 166 cm tall? d) What is the height of the tallest 2.5% elderly English women? Desktop 45°F Mostly 99+ DELL F4 F5 F6 F7 F8 F9 F10 F11 F12 PrtScr Insert 4. 6. 7. 8. 6. %3D
Transcribed Image Text:2. About 7% of people in the world are known to have O negative blood type. Find the following probabilities in 4 trials. a) At least 3 have O negative blood type. b) Less than three have O negative blood type. 3. Without using the table, find the probability of 3 successes among 5 trials if success probability is 0.09. (show work) 4. Distribution of heights of elderly English women is known to be normal with a mean height of 160 cm. and a standard deviation of 6 cm. a) What proportion of the elderly English women are shorter than 153 cm? b) What proportion of the elderly English women are taller than 166 cm tall? c) What proportion of the elderly English women are between 153cm and 166 cm tall? d) What is the height of the tallest 2.5% elderly English women? Desktop 45°F Mostly 99+ DELL F4 F5 F6 F7 F8 F9 F10 F11 F12 PrtScr Insert 4. 6. 7. 8. 6. %3D
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