Question

Statistics

I need all of them

13. Compare the times of the two marathons runners in the table below. Which marathon runner is more likely to win the marathon on any given day2 Marathon Times (hours) Runner 1 3:03 3:15 2:58 3:33 3:15 Runner 2 3:06 3:08 3:07 3:10 3:15 1. Runner 1 2. Runner 2 3. They have the same likelihood of winning. 4. They have a different likelihood, but it cannot be determined who is more likely 5. Not enough information to determine. 4 Compare the times of the two marathons runners in the table below. Which marathon runner has a higher variance in her performance? Marathon Times (hours) Runner! 3:03 3:15 2:58 3:33 3:15 Runner 2 3:06 3:08 3:07 3:10 3:15 1. Runner 1 2. Runner 2 3. They have the same variance. 4. They have a different variance, but it cannot be determined who has a higher variance 5. Not enough information to determine. 15 Compare the times of two sprinters in the table below. Which Sprint Times (seconds) Runner 1 10.05 9.98 9.96 9.82 Runner 2 9.86 9.88 9.98 9.92 1. с Runner 1 2. Runner 2 3. They have the same likelihood of winning. 4. They have a different likelihood, but it cannot be determined who is more likely. 5. Not enough information to determine. 16. Compare the times of two sprinters in the table below. Which Sprint Times (seconds) Runner 1 10.05 9.98 9.96 9.82 Runner 2 9.86 9.88 9.98 9.92 1. с Runner 1 2. Runner 2 3. They have the same standard deviation. 4. They have a different standard deviation, but it cannot be determined who has a higher standard deviation 5.Not enough information to determine. 17. Typically, in the early stages of a country's transition from an emerging nation to a developed nation, death rates fall while birth rates stay constant. What type of covariance do death rates and birth rates have? . Positive Covariance 2. Negative Covariance 3. No Covariance 4. Inverse Covariance 5. Not enough information to determine. 18. Typically, in the middle stages of a country's transition from an emerging nation to a developed nation, death rates fall while birth rates fall. What type of covariance do death rates and birth rates have? .Positive Covariance 2. Negative Covariance 3. No Covariance 4. Inverse Covariance 5. Not enough information to determine. 19. Typically, in the late stages of a country's transition from an emerging nation to a developed nation, death rates stay constant while birth rates fall. What type of covariance do death rates and birth rates have? 1. Positive Covariance 2. Negative Covariance 3. No Covariance 4. Inverse Covariance 5. Not enough information to determine.

Answer 1

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