Let X denote the number of siblingsof a randomly selected student. Explain the difference between {X=3} and P(X=3). Choose the correct answer below. A. {X=3} is the relative frequency that a student has three siblings; P(X=3) is the frequency that a student has three siblings. B. {X=3} is the frequency that a student has three siblings; P(X=3) is the relative frequency that a student has three siblings. C. {X=3} is the probability of the event that the student has three siblings; P(X=3) is the event that the student has three siblings. D. {X=3} is the event that the student has three siblings; P(X=3) is the probability of the event that the student has three siblings

Let X denote the number of siblingsof a randomly selected student. Explain the difference between {X=3} and P(X=3). Choose the correct answer below. A. {X=3} is the relative frequency that a student has three siblings; P(X=3) is the frequency that a student has three siblings. B. {X=3} is the frequency that a student has three siblings; P(X=3) is the relative frequency that a student has three siblings. C. {X=3} is the probability of the event that the student has three siblings; P(X=3) is the event that the student has three siblings. D. {X=3} is the event that the student has three siblings; P(X=3) is the probability of the event that the student has three siblings

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Let X denote the number of siblingsof a randomly selected student. Explain the difference between {X=3} and P(X=3).

Choose the correct answer below.

A. {X=3} is the relative frequency that a student has three

siblings; P(X=3) is the frequency that a student has three siblings.

B. {X=3} is the frequency that a student has three siblings;

P(X=3) is the relative frequency that a student has three siblings.

C. {X=3} is the probability of the event that the student has

three siblings; P(X=3) is the event that the student has three

siblings.

D. {X=3} is the event that the student has three siblings; P(X=3)

is the probability of the event that the student has three

siblings.

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