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2. Given the following probability table for grades on the Trigonometry test. Scores # of Students Probability <50% 8 0.064 51-60% 11 0.088 61-70% 22 Find the probability that students received 61 - 70%. Find the probability that students received 71-90%. Find the probability that students received 60% or less. 71-80% 37 0.296 81-90% 35 0.280 Find the probability that students received a score other than 91 - 100%. 91-100% 12 0.096

2. Given the following probability table for grades on the Trigonometry test. Scores # of Students Probability <50% 8 0.064 51-60% 11 0.088 61-70% 22 Find the probability that students received 61 - 70%. Find the probability that students received 71-90%. Find the probability that students received 60% or less. 71-80% 37 0.296 81-90% 35 0.280 Find the probability that students received a score other than 91 - 100%. 91-100% 12 0.096

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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up to 0.46 37 0.30 probability that F Find the pr 0. The probability table for the number of stude 0-46 .3 +0.12 + Hended. d) Fir b) Find probabil a Scores # of Students Probability 0-12 2. Given the following probability table for grades on the Trigonometry test. Hended. < 50% 8 4 20 0.064 Side 1 2 3 5 6 51-60% 11 0.088 Find the probability that students received 61 - 70%. Find the probability that students received 71 - 90%. Find the probability that students received 60% or less. 61-70% 22 Find the probability that 2 or 5 was rolled 3. Given the following probability for sides of a fair die rolled 50 times: Find the probability an odd number was rolled. # of rolls Find the probability that 4 or higher was rolled. Find the probability that students received a score other than 91 - 100%. 13 11 8 6 10.4 5 71-80% 7 37 0.296 Find the probability something other than 1 or 3 was rolled. 81-90% 35 0.280 Probability 0.26 0.22 0.16 91-100% 0.12 0.14 12 0,096
Transcribed Image Text:up to 0.46 37 0.30 probability that F Find the pr 0. The probability table for the number of stude 0-46 .3 +0.12 + Hended. d) Fir b) Find probabil a Scores # of Students Probability 0-12 2. Given the following probability table for grades on the Trigonometry test. Hended. < 50% 8 4 20 0.064 Side 1 2 3 5 6 51-60% 11 0.088 Find the probability that students received 61 - 70%. Find the probability that students received 71 - 90%. Find the probability that students received 60% or less. 61-70% 22 Find the probability that 2 or 5 was rolled 3. Given the following probability for sides of a fair die rolled 50 times: Find the probability an odd number was rolled. # of rolls Find the probability that 4 or higher was rolled. Find the probability that students received a score other than 91 - 100%. 13 11 8 6 10.4 5 71-80% 7 37 0.296 Find the probability something other than 1 or 3 was rolled. 81-90% 35 0.280 Probability 0.26 0.22 0.16 91-100% 0.12 0.14 12 0,096
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