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What is the variance of the pointy-eared puppies distribution (n=4, p(pointy)=D0.25, and p(floppy)=D0.75)? 1/4 1/3 O 2/3 O 3/4

What is the variance of the pointy-eared puppies distribution (n=4, p(pointy)=D0.25, and p(floppy)=D0.75)? 1/4 1/3 O 2/3 O 3/4

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 15CR
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What is the variance of the pointy-eared puppies distribution (n=4, p(pointy)=0.25, and p(floppy)=D0.75)? 1/4 1/3 O 2/3 O 3/4
Transcribed Image Text:What is the variance of the pointy-eared puppies distribution (n=4, p(pointy)=0.25, and p(floppy)=D0.75)? 1/4 1/3 O 2/3 O 3/4
Binomal Distribution Problem Set The next 10 questions refer to the following scenario: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or floppy ears follows a Bernoulli process. The probability that a Staatspoodle has pointy ears is p(pointy)=0.25 and the the probability that a Statspoodle has floppy ears is p(floppy)=0.75. For your graduation, you receive a Statspoodle and find out that she is pregnant. An ultrasound reveils that your new Statspoodle will have four puppies.
Transcribed Image Text:Binomal Distribution Problem Set The next 10 questions refer to the following scenario: The Statspoodle, a German dog, can have pointy or floppy ears. Whether a Statspoodle has pointy or floppy ears follows a Bernoulli process. The probability that a Staatspoodle has pointy ears is p(pointy)=0.25 and the the probability that a Statspoodle has floppy ears is p(floppy)=0.75. For your graduation, you receive a Statspoodle and find out that she is pregnant. An ultrasound reveils that your new Statspoodle will have four puppies.
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