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According to the 2019 census, approximately 22.94% of the Canadian population are immigrants. You survey 27 individuals living in Canada and ask each person if they are an immigrant or not. Please use this information to answer the following questions. a. How many of the people surveyed can we expect to be immigrants? Answer: people. Round to at least FOUR digits after the decimal if necessary. b. What is the standard deviation of the number of people surveyed who are immigrants? Answer: people. Round to at least FOUR digits after the decimal if necessary. c. Suppose you know that more than 3 of the people surveyed are immigrants. What is the probability that exactly 9 of the people surveyed are immigrants? Answer: Round to at least FOUR digits after the decimal if necessary. d. What is the probability that the 16th person surveyed is the third person to indicate that they are an immigrant? Answer: Do NOT round your answer; give all the decimals that R prints.

According to the 2019 census, approximately 22.94% of the Canadian population are immigrants. You survey 27 individuals living in Canada and ask each person if they are an immigrant or not. Please use this information to answer the following questions. a. How many of the people surveyed can we expect to be immigrants? Answer: people. Round to at least FOUR digits after the decimal if necessary. b. What is the standard deviation of the number of people surveyed who are immigrants? Answer: people. Round to at least FOUR digits after the decimal if necessary. c. Suppose you know that more than 3 of the people surveyed are immigrants. What is the probability that exactly 9 of the people surveyed are immigrants? Answer: Round to at least FOUR digits after the decimal if necessary. d. What is the probability that the 16th person surveyed is the third person to indicate that they are an immigrant? Answer: Do NOT round your answer; give all the decimals that R prints.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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According to the 2019 census, approximately 22.94% of the Canadian population are immigrants. You survey 27 individuals living in Canada and ask each person if they are an immigrant or not. Please use this information to answer the following questions. a. How many of the people surveyed can we expect to be immigrants? Answer: people. Round to at least FOUR digits after the decimal if necessary. b. What is the standard deviation of the number of people surveyed who are immigrants? Answer: people. Round to at least FOUR digits after the decimal if necessary. c. Suppose you know that more than 3 of the people surveyed are immigrants. What is the probability that exactly 9 of the people surveyed are immigrants? Answer: Round to at least FOUR digits after the decimal if necessary. d. What is the probability that the 16th person surveyed is the third person to indicate that they are an immigrant? Do NOT round your answer; give all the decimals that R prints. Answer:
Transcribed Image Text:According to the 2019 census, approximately 22.94% of the Canadian population are immigrants. You survey 27 individuals living in Canada and ask each person if they are an immigrant or not. Please use this information to answer the following questions. a. How many of the people surveyed can we expect to be immigrants? Answer: people. Round to at least FOUR digits after the decimal if necessary. b. What is the standard deviation of the number of people surveyed who are immigrants? Answer: people. Round to at least FOUR digits after the decimal if necessary. c. Suppose you know that more than 3 of the people surveyed are immigrants. What is the probability that exactly 9 of the people surveyed are immigrants? Answer: Round to at least FOUR digits after the decimal if necessary. d. What is the probability that the 16th person surveyed is the third person to indicate that they are an immigrant? Do NOT round your answer; give all the decimals that R prints. Answer:
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