5.) If you choose 50 companies, what is the probability that the percent gain of thecompany is between 0.9 and 0.95?A.) 0.3438 B.) 0.4357 C.) 0.0919 D.) 0.7795 Multiple Choice: Choose the letter of the correct answer.You want to invest in companies belonging to Gispa Group of Companies Inc. so youdid some research and found out that companies belonging to this group has anaverage gain of 0.8 percent and standard deviation of 0.7 percent. Given that a positivepercent (gain) means profit and a negative percent means a loss, answer the followingquestions.

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5.) If you choose 50 companies, what is the probability that the percent gain of the company is between 0.9 and 0.95? A.) 0.3438 B.) 0.4357 C.) 0.0919 D.) 0.7795

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

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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5.) If you choose 50 companies, what is the probability that the percent gain of the
company is between 0.9 and 0.95?
A.) 0.3438 B.) 0.4357 C.) 0.0919 D.) 0.7795

Multiple Choice: Choose the letter of the correct answer.
You want to invest in companies belonging to Gispa Group of Companies Inc. so you
did some research and found out that companies belonging to this group has an
average gain of 0.8 percent and standard deviation of 0.7 percent. Given that a positive
percent (gain) means profit and a negative percent means a loss, answer the following
questions.

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