DATA ANALYSIS (with solution) 1. If 50% of the automobile sold by an agency are equipped with diesel engines, find the formula for the probability distribution of the number of diesel models among the next 4 cars sold by this agency.

DATA ANALYSIS (with solution) 1. If 50% of the automobile sold by an agency are equipped with diesel engines, find the formula for the probability distribution of the number of diesel models among the next 4 cars sold by this agency.

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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Question

DATA ANALYSIS (with solution)

1. If 50% of the automobile sold by an agency are equipped with diesel engines, find the formula for the probability distribution of the number of diesel models among the next 4 cars sold by this agency.

2. An overseas shipment of 5 foreign automobiles contains 2 that have slight paint blemishes. If the agency receives 3 of these automobiles at random, list the elements of the sample space S using letters B for blemished and N for non blemished, then to each sample point, assign a value x of the random variable X representing the number of automobiles purchased by the agency with paint blemishes.

3. Make a cumulative frequency distribution for no. 1 and 2.

Definition Definition For any random event or experiment, the set that is formed with all the possible outcomes is called a sample space. When any random event takes place that has multiple outcomes, the possible outcomes are grouped together in a set. The sample space can be anything, from a set of vectors to real numbers.

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