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6. The probability of recall (remembering information) in a certain experiment is b 15 P = xV1-x dx 4 a where P = 1 represents 100% probability, and x represents percent of recall in decimal form. %3D a) For a randomly chosen individual, what is the probability that he or she will recall between 50% and 75% of the material? 1.5 Pa,b 1.0 0.5 a bo.5 1.0 1.5 b) Write but do not solve an equation involving an integral to find the median percent of recall? (Hint: median percent of recall happens when the probability is 50%)

6. The probability of recall (remembering information) in a certain experiment is b 15 P = xV1-x dx 4 a where P = 1 represents 100% probability, and x represents percent of recall in decimal form. %3D a) For a randomly chosen individual, what is the probability that he or she will recall between 50% and 75% of the material? 1.5 Pa,b 1.0 0.5 a bo.5 1.0 1.5 b) Write but do not solve an equation involving an integral to find the median percent of recall? (Hint: median percent of recall happens when the probability is 50%)

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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6. The probability of recall (remembering information) in a certain experiment is b 15 P = xV1-x dx 4 a where P = 1 represents 100% probability, and x represents percent of recall in decimal form. %3D a) For a randomly chosen individual, what is the probability that he or she will recall between 50% and 75% of the material? 1.5 Pa,b 1.0 0.5 a bo.5 1.0 1.5 b) Write but do not solve an equation involving an integral to find the median percent of recall? (Hint: median percent of recall happens when the probability is 50%)
Transcribed Image Text:6. The probability of recall (remembering information) in a certain experiment is b 15 P = xV1-x dx 4 a where P = 1 represents 100% probability, and x represents percent of recall in decimal form. %3D a) For a randomly chosen individual, what is the probability that he or she will recall between 50% and 75% of the material? 1.5 Pa,b 1.0 0.5 a bo.5 1.0 1.5 b) Write but do not solve an equation involving an integral to find the median percent of recall? (Hint: median percent of recall happens when the probability is 50%)
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