7. Sam's Scooters has scooters in various sizes and colors in stock. Their present inventory is given below. red blue black Total small 20 30 55 medium 10 15 40 65 large 25 45 35 105 Total 55 90 80 225 If one scooter is selected at random, find the following probabilities: [2] a. The probability that it is blue. [2] b. The probability that it is a small, black scooter.

7. Sam's Scooters has scooters in various sizes and colors in stock. Their present inventory is given below. red blue black Total small 20 30 55 medium 10 15 40 65 large 25 45 35 105 Total 55 90 80 225 If one scooter is selected at random, find the following probabilities: [2] a. The probability that it is blue. [2] b. The probability that it is a small, black scooter.

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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