Sophie is a dog that loves to play catch. Unfortunately, she isn't very good, and the probability that she catches a ball is only 0.2. Let x be the number of tosses required until Sophie catches a ball. (a) Does x have a binomial or a geometric distribution? O binomial O geometric (b) What is the probability that it will take exactly three tosses for Sophie to catch a ball? (c) What is the probability that more than 4 tosses will be required?

MATLAB: An Introduction with Applications
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Sophie is a dog that loves to play catch. Unfortunately, she isn't very good, and the probability that she catches a ball is only 0.2. Let x be the
number of tosses required until Sophie catches a ball.
(a) Does x have a binomial or a geometric distribution?
binomial
O geometric
(b) What is the probability that it will take exactly three tosses for Sophie to catch a ball?
(c) What is the probability that more than 4 tosses will be required?
You may need to use the appropriate table in the appendix or technology to answer this question.
Transcribed Image Text:Sophie is a dog that loves to play catch. Unfortunately, she isn't very good, and the probability that she catches a ball is only 0.2. Let x be the number of tosses required until Sophie catches a ball. (a) Does x have a binomial or a geometric distribution? binomial O geometric (b) What is the probability that it will take exactly three tosses for Sophie to catch a ball? (c) What is the probability that more than 4 tosses will be required? You may need to use the appropriate table in the appendix or technology to answer this question.
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