A company that has 150 employees chooses a committee of 11 to represent employeeretirement issues. When the committee is formed, none of the 56 minority employees areselected.(a) Use technology to find the number of ways 11 employees can be chosen from 150.(b) Use technology to find the number of ways 11 employees can be chosen from 94nonminorities.(c) What is the probability that the committee contains no minorities when the committee ischosen randomly (without bias)?(d) Does your answer to (c) indicate that the committee selection is biased? Explain yourreasoning.(a) There are 1.49 x 1016ways to choose 11 employees from 150 employees.(Use scientific notation. Round to two decimal places as needed. Use the multiplication symbol inthe math palette as needed.)13(b) There are 6.90x 10ways to choose 11 employees from 94 nonminorities.(Use scientific notation. Round to two decimal places as needed. Use the multiplication symbol inthe math palette as needed.)(c) The probability is 0.005.(Do not round until the final answer. Then round to three decimal places as needed.)(d) Yes, the committee selection is most likely biased,because the probability that wasfound in part (c) is small.

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Description: A company that has 150 employees chooses a committee of 11 to represent employeeretirement issues. When the committee is formed, none of the 56 minority employees areselected.(a) Use technology to find the number of ways 11 employees can be chosen f

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A company that has 150 employees chooses a committee of 11 to represent employee retirement issues. When the committee is formed, none of the 56 minority employees are selected. (a) Use technology to find the number of ways 11 employees can be chosen from 150. (b) Use technology to find the number of ways 11 employees can be chosen from 94 nonminorities. (c) What is the probability that the committee contains no minorities when the committee is chosen randomly (without bias)? (d) Does your answer to (c) indicate that the committee selection is biased? Explain your reasoning. (a) There are 1.49×101° ways to choose 11 employees from 150 employees. (Use scientific notation. Round to two decimal places as needed. Use the multiplication symbol in the math palette as needed.) 13 (b) There are 6.90× 10 ways to choose 11 employees from 94 nonminorities. (Use scientific notation. Round to two decimal places as needed. Use the multiplication symbol in the math palette as needed.) (c) The probability is 0.005 (Do not round until the final answer. Then round to three decimal places as needed.) (d) Yes, the committee selection is most likely biased, because the probability that was found in part (c) is small.

A company that has 150 employees chooses a committee of 11 to represent employee retirement issues. When the committee is formed, none of the 56 minority employees are selected. (a) Use technology to find the number of ways 11 employees can be chosen from 150. (b) Use technology to find the number of ways 11 employees can be chosen from 94 nonminorities. (c) What is the probability that the committee contains no minorities when the committee is chosen randomly (without bias)? (d) Does your answer to (c) indicate that the committee selection is biased? Explain your reasoning. (a) There are 1.49×101° ways to choose 11 employees from 150 employees. (Use scientific notation. Round to two decimal places as needed. Use the multiplication symbol in the math palette as needed.) 13 (b) There are 6.90× 10 ways to choose 11 employees from 94 nonminorities. (Use scientific notation. Round to two decimal places as needed. Use the multiplication symbol in the math palette as needed.) (c) The probability is 0.005 (Do not round until the final answer. Then round to three decimal places as needed.) (d) Yes, the committee selection is most likely biased, because the probability that was found in part (c) is small.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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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.

Topic Video

Question

A company that has 150 employees chooses a committee of 11 to represent employee
retirement issues. When the committee is formed, none of the 56 minority employees are
selected.
(a) Use technology to find the number of ways 11 employees can be chosen from 150.
(b) Use technology to find the number of ways 11 employees can be chosen from 94
nonminorities.
(c) What is the probability that the committee contains no minorities when the committee is
chosen randomly (without bias)?
(d) Does your answer to (c) indicate that the committee selection is biased? Explain your
reasoning.
(a) There are 1.49 x 10
16
ways to choose 11 employees from 150 employees.
(Use scientific notation. Round to two decimal places as needed. Use the multiplication symbol in
the math palette as needed.)
13
(b) There are 6.90x 10
ways to choose 11 employees from 94 nonminorities.
(Use scientific notation. Round to two decimal places as needed. Use the multiplication symbol in
the math palette as needed.)
(c) The probability is 0.005.
(Do not round until the final answer. Then round to three decimal places as needed.)
(d) Yes, the committee selection is most likely biased,
because the probability that was
found in part (c) is small.

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