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...


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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.<br>(a) Does x have a binomial or a geometric distribution?<br>binomial<br>geometric<br>(b) What is the probability that it will take exactly three tosses for Sophie to catch a ball?<br>0.128<br>(c) What is the probability that more than 4 tosses will be required?<br>0.012<br>You may need to use the appropriate table in the appendix or technology to answer this question.<br>

Extracted 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 geometric (b) What is the probability that it will take exactly three tosses for Sophie to catch a ball? 0.128 (c) What is the probability that more than 4 tosses will be required? 0.012 You may need to use the appropriate table in the appendix or technology to answer this question.

Jun 08, 2022
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