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The Brac University Debate Team is looking for new members to join the team. The IQ of all the try-out participants is known to follow a normal distribution with a mean of 94 points and a standard deviation of 18 points. To have a shot at joining the team, one must have between 71 points and 116 points; otherwise the team may end up imbalanced and incompatible. a. What is the probability that a randomly selected try-out participant will not satisfy the IQ requirements? Answer in exact fraction, or rounded to at least 4 decimal places. polmts

The Brac University Debate Team is looking for new members to join the team. The IQ of all the try-out participants is known to follow a normal distribution with a mean of 94 points and a standard deviation of 18 points. To have a shot at joining the team, one must have between 71 points and 116 points; otherwise the team may end up imbalanced and incompatible. a. What is the probability that a randomly selected try-out participant will not satisfy the IQ requirements? Answer in exact fraction, or rounded to at least 4 decimal places. polmts

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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b. Determine the 86 percentile value for the IQ of the participants. Answer in exact fraction, or rounded to at least 2 decimal places. points c. The captain of the team should be among the top 5.98% of the accepted IQ range. So, what is the minimum IQ the debate coach should look for while picking a captain? Answer in exact fraction, or rounded to at least 2 decimal places. points
Transcribed Image Text:b. Determine the 86 percentile value for the IQ of the participants. Answer in exact fraction, or rounded to at least 2 decimal places. points c. The captain of the team should be among the top 5.98% of the accepted IQ range. So, what is the minimum IQ the debate coach should look for while picking a captain? Answer in exact fraction, or rounded to at least 2 decimal places. points
The Brac University Debate Team is looking for new members to join the team. The IQ of all the try-out participants is known to follow a normal distribution with a mean of 94 points and a standard deviation of 18 points. To have a shot at joining the team, one must have between 71 points and 116 points; otherwise the team may end up imbalanced and incompatible. a. What is the probability that a randomly selected try-out participant will not satisfy the IQ requirements? Answer in exact fraction, or rounded to at least 4 decimal places. to ו 1ועש
Transcribed Image Text:The Brac University Debate Team is looking for new members to join the team. The IQ of all the try-out participants is known to follow a normal distribution with a mean of 94 points and a standard deviation of 18 points. To have a shot at joining the team, one must have between 71 points and 116 points; otherwise the team may end up imbalanced and incompatible. a. What is the probability that a randomly selected try-out participant will not satisfy the IQ requirements? Answer in exact fraction, or rounded to at least 4 decimal places. to ו 1ועש
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