6. Seniors and Juniors at a school were polled to see if they liked this years prom results of the poll are shown in the two-way table. Yes No Juniors 75 15 Seniors 145 25 a. Complete the table of the joint and marginal relative frequencies. Round values to the nearest thousandth. Yes No Total Juniors Seniors Total b. What is the probability that a senior did not like the prom theme? Give probability as a percent. c. What is the probability that a student who liked the prom theme was a junior? Give probability as a percent.

6. Seniors and Juniors at a school were polled to see if they liked this years prom results of the poll are shown in the two-way table. Yes No Juniors 75 15 Seniors 145 25 a. Complete the table of the joint and marginal relative frequencies. Round values to the nearest thousandth. Yes No Total Juniors Seniors Total b. What is the probability that a senior did not like the prom theme? Give probability as a percent. c. What is the probability that a student who liked the prom theme was a junior? Give probability as a percent.

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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