A survey of 545 college students asked: What is your favorite winter sport? And, what type of college do you attend? The results are summarized below: Favorite Winter Sport College Type Snowboarding Skiing Ice Skating Total Junior College 68 41 46 155 Four-Year College 84 56 70 210 Graduate School 59 74 47 180 Total 211 171 163 545 Click here for the Excel Data File Using these 545 students as the sample, a student from this study is randomly selected. What is the probability of selecting a student whose favorite sport is skiing? (Round your answer to 4 decimal places.) What is the probability of selecting a junior-college student? (Round your answer to 4 decimal places.) If the student selected is a four-year-college student, what is the probability that the student prefers ice skating? (Round your answer to 4 decimal places.) If the student selected prefers snowboarding, what is the probability that the student is in junior college? (Round your answer to 4 decimal places.) If a graduate student is selected, what is the probability that the student prefers skiing or ice skating? (Round your answer to 4 decimal places.)
A survey of 545 college students asked: What is your favorite winter sport? And, what type of college do you attend? The results are summarized below:
| Favorite Winter Sport | |||||||||||||||
| College Type | Snowboarding | Skiing | Ice Skating | Total | |||||||||||
| Junior College | 68 | 41 | 46 | 155 | |||||||||||
| Four-Year College | 84 | 56 | 70 | 210 | |||||||||||
| Graduate School | 59 | 74 | 47 | 180 | |||||||||||
| Total | 211 | 171 | 163 | 545 | |||||||||||
Click here for the Excel Data File
Using these 545 students as the sample, a student from this study is randomly selected.
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What is the
probability of selecting a student whose favorite sport is skiing? (Round your answer to 4 decimal places.)
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What is the probability of selecting a junior-college student? (Round your answer to 4 decimal places.)
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If the student selected is a four-year-college student, what is the probability that the student prefers ice skating? (Round your answer to 4 decimal places.)
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If the student selected prefers snowboarding, what is the probability that the student is in junior college? (Round your answer to 4 decimal places.)
-
If a graduate student is selected, what is the probability that the student prefers skiing or ice skating? (Round your answer to 4 decimal places.)
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