Explanation Given info: The first year student must choose one English class, one mathematics class, a first-year seminal and an elective from 2 English classes, 3 mathematics classes, 5 electives and first year seminar. Justification: The possible number of possible schedules is 30 ( = 2 × 3 × 5 × 1 ) . Thus there are 30 possible schedules. Since, there are 2 English classes, 3 mathematics classes, 5 electives and first year seminar and the first year student must choose one English class, one mathematics class, a first-year seminal. Here, 2 branches is drawn. Each branch has 3 possibilities. Thus, there are 6 branches in second stage. In the second branch, each branch has 5 possibilities. Thus, there are 30 branches in third stage. In the third branch each branch has 1 possibility. Thus, there are 30 branches in the fourth stage. Hence, the tree diagram for student first year classes as shown below: Here, the letters, E 1 and E 2 represents 2 English classes, M 1 , M 2 and M 3 represents 3 mathematics classes, T 1 , T 2 , T 3 , T 4 and T 5 represents 5 electives and F represents first year seminar. From the tree diagram, the possible schedules is, { E 1 M 1 T 1 F , E 1 M 1 T 2 F , E 1 M 1 T 3 F , E 1 M 1 T 4 F , E 1 M 1 T 5 F , E 1 M 2 T 1 F , E 1 M 2 T 2 F , E 1 M 2 T 3 F , E 1 M 2 T 4 F , E 1 M 2 T 5

ELEMENTARY STATISTICS: STEP BY STEP- ALE

10th Edition

ISBN: 9781266422362

Author: Bluman

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Question

Chapter 4.1, Problem 39E

To determine

To represent: The possible schedules using tree diagram.

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Chapter 4.1, Problem 38E

Chapter 4.1, Problem 40E

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Chapter 4 Solutions

ELEMENTARY STATISTICS: STEP BY STEP- ALE

Ch. 4.1 - Tossing a Coin Assume you are at a carnival and...Ch. 4.1 - What is a probability experiment?Ch. 4.1 - Define sample space.Ch. 4.1 - What is the difference between an outcome and an...Ch. 4.1 - What are equally likely events?Ch. 4.1 - What is the range of the values of the probability...Ch. 4.1 - When an event is certain to occur, what is its...Ch. 4.1 - If an event cannot happen, what value is assigned...Ch. 4.1 - What is the sum of the probabilities of all the...Ch. 4.1 - If the probability that it will rain tomorrow is...

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