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Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Help me find the probability part c please

Based on a survey, 35% of likely voters would be willing to vote by internet instead of the in-person traditional method of voting. For each of the following, assume that 14 likely voters are randomly selected. Complete parts (a) through (c) below. a. What is the probability that exactly 11 of those selected would do internet voting? 0.00096 (Round to five decimal places as needed.) b. If 11 of the selected voters would do internet voting, is 11 significantly high? Why or why not? Select the correct choice below and fill in the answer box within your choice. (Round to five decimal places as needed.) A. Yes, because the probability of 11 or more is 0.00111, which is low. B. Yes, because the probability of 11 or more is which is not low. C. No, because the probability of 11 or more is D. No, because the probability of 11 or more is 9 which is low. which is not low. c. Find the probability that at least one of the selected likely voters would do internet voting. 1 (Round to three decimal places as needed.)
Transcribed Image Text:Based on a survey, 35% of likely voters would be willing to vote by internet instead of the in-person traditional method of voting. For each of the following, assume that 14 likely voters are randomly selected. Complete parts (a) through (c) below. a. What is the probability that exactly 11 of those selected would do internet voting? 0.00096 (Round to five decimal places as needed.) b. If 11 of the selected voters would do internet voting, is 11 significantly high? Why or why not? Select the correct choice below and fill in the answer box within your choice. (Round to five decimal places as needed.) A. Yes, because the probability of 11 or more is 0.00111, which is low. B. Yes, because the probability of 11 or more is which is not low. C. No, because the probability of 11 or more is D. No, because the probability of 11 or more is 9 which is low. which is not low. c. Find the probability that at least one of the selected likely voters would do internet voting. 1 (Round to three decimal places as needed.)
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