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5. A group of conference attendees were asked if they worked for a large (L) company (more than 50,000 employees) or not (L°). Also asked if they were an Executive (E), a member of middle management (M), or neither (N). Management (м) Executive( E) Neither Total (N) Large(L) 10 5 20 35 Not Large (Lº) 30 15 10 55 Total 40 20 30 90 You may leave your answers in fractional format. Do not just give a number as your answer. Use the appropriate probability notation, such as "P(E N L) = “. a. Calculate the probability of selecting an attendee who is an Executive and works for a Large company. b. An attendee does work for a Large company. Calculate the probability that this attendee is an Executive or a member of Management. c. Is being from a Large company independent of being in the Neither category? Use a formula from the textbook to determine your answer.

5. A group of conference attendees were asked if they worked for a large (L) company (more than 50,000 employees) or not (L°). Also asked if they were an Executive (E), a member of middle management (M), or neither (N). Management (м) Executive( E) Neither Total (N) Large(L) 10 5 20 35 Not Large (Lº) 30 15 10 55 Total 40 20 30 90 You may leave your answers in fractional format. Do not just give a number as your answer. Use the appropriate probability notation, such as "P(E N L) = “. a. Calculate the probability of selecting an attendee who is an Executive and works for a Large company. b. An attendee does work for a Large company. Calculate the probability that this attendee is an Executive or a member of Management. c. Is being from a Large company independent of being in the Neither category? Use a formula from the textbook to determine your answer.

MATLAB: An Introduction with Applications
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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5. A group of conference attendees were asked if they worked for a large (L) company (more than 50,000 employees) or not (L°). Also asked if they were an Executive (E), a member of middle management (M), or neither (N). Management (м) Executive( E) Neither Total (N) Large(L) 10 5 20 35 Not Large (Lº) 30 15 10 55 Total 40 20 30 90 You may leave your answers in fractional format. Do not just give a number as your answer. Use the appropriate probability notation, such as "P(E N L) = “. a. Calculate the probability of selecting an attendee who is an Executive and works for a Large company. b. An attendee does work for a Large company. Calculate the probability that this attendee is an Executive or a member of Management. c. Is being from a Large company independent of being in the Neither category? Use a formula from the textbook to determine your answer.
Transcribed Image Text:5. A group of conference attendees were asked if they worked for a large (L) company (more than 50,000 employees) or not (L°). Also asked if they were an Executive (E), a member of middle management (M), or neither (N). Management (м) Executive( E) Neither Total (N) Large(L) 10 5 20 35 Not Large (Lº) 30 15 10 55 Total 40 20 30 90 You may leave your answers in fractional format. Do not just give a number as your answer. Use the appropriate probability notation, such as "P(E N L) = “. a. Calculate the probability of selecting an attendee who is an Executive and works for a Large company. b. An attendee does work for a Large company. Calculate the probability that this attendee is an Executive or a member of Management. c. Is being from a Large company independent of being in the Neither category? Use a formula from the textbook to determine your answer.
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