A sample of 38 oil industry executives was selected to test a questionnaire. One question about environmental issues required a "yes" or "no" answer. a. What is the experiment? The survey of people about environmental issues

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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2 43 people respond "No."
53 people respond "No."
2 The questionnaire fails to reach one executive.
c. 28 of the 38 executives responded "ves". Based on these sample responses, what is the probability that an oil industry executive will
respond "yes"? (Round your enswer to 2 decimal places.)
Probability
d. What concept of probability does this illustrate?
O Empirical
O Subjective
O Classical
e. Are each of the possible outcomes equally likely and mutually exclusive?
O The outcomes are not equally likely but are mutually exclusive.
O The outcomes are not equally likely and are also not mutually exclusive.
O The outcomes are equally likely and are also mutually exclusive.
O The outcomes are equally ikely but are not mutually exclusive.
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Transcribed Image Text:2 43 people respond "No." 53 people respond "No." 2 The questionnaire fails to reach one executive. c. 28 of the 38 executives responded "ves". Based on these sample responses, what is the probability that an oil industry executive will respond "yes"? (Round your enswer to 2 decimal places.) Probability d. What concept of probability does this illustrate? O Empirical O Subjective O Classical e. Are each of the possible outcomes equally likely and mutually exclusive? O The outcomes are not equally likely but are mutually exclusive. O The outcomes are not equally likely and are also not mutually exclusive. O The outcomes are equally likely and are also mutually exclusive. O The outcomes are equally ikely but are not mutually exclusive. < Prev 2 of 10 Next > nere to search 3NP7EMS DT22 Lenove Y F G
A sample of 38 oil industry executives was selected to test a questionnaire. One question about environmental issues required a "yes"
or "no" answer.
a. What is the experiment?
ed
The survey of
people about environmental issues.
pok
b. Which of the following are possible events. (You may select more than one answer. Single click the box with the question mark to
produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer.)
erences
2 30 people respond "Yes"
2 40 people respond "Yes.
2 43 people respond "No."
2 53 people respond "No."
2 The questionnaire fals to reach one executive.
c. 28 of the 38 executives responded "yes". Based on these sample responses, what is the probability that an ol industry executive will
respond "yes"? (Round your answer to 2 decimal places.)
Probability
< Prey
2 of 10
Next >
Type here to search
3NP7EMS DT22
ntre
Lenov
Q
R
Y
J
AVE ID
Transcribed Image Text:A sample of 38 oil industry executives was selected to test a questionnaire. One question about environmental issues required a "yes" or "no" answer. a. What is the experiment? ed The survey of people about environmental issues. pok b. Which of the following are possible events. (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer.) erences 2 30 people respond "Yes" 2 40 people respond "Yes. 2 43 people respond "No." 2 53 people respond "No." 2 The questionnaire fals to reach one executive. c. 28 of the 38 executives responded "yes". Based on these sample responses, what is the probability that an ol industry executive will respond "yes"? (Round your answer to 2 decimal places.) Probability < Prey 2 of 10 Next > Type here to search 3NP7EMS DT22 ntre Lenov Q R Y J AVE ID
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