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## Chapter 7 Review Game

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**Round 1**Point Values 1, 3, 4, 6 1. Number 1 a) What is the population? all 10-year-old boys 2. Number 1 a) What is the statistic? Q3 = 56 inches 3. Number 1 b) What is the sample? 1102 12- to 17-year-olds 4. Number 1 b) What is the parameter? the proportion of all 12- to 17-year-oldswith cell phones.**Round 2**Point Values 2, 4, 5, 7 1. Number 4 a) 2. Number 4 b) 3. What symbol do we use for the sample mean? 4. What symbol do we use for the population standard deviation? **Round 3**Point Values 1, 2, 3, 4 1. What symbol do we use for the mean of the sampling distribution of the sample proportions? 2. What symbol do we use for the standard deviation of the sampling distribution of the sample means? 3. What is the formula for the standard deviation of the sampling distribution of the sample means? 4. What is the formula for the standard deviation of the sampling distribution of the sample proportions?**Round 4**Point Values 2, 4, 6, 8 1. Number 3: What is the probability that you got in the do step? 0.948 2. Number 5: What is the probability that you got for randomly selected jar of peanuts? 0.2525 3. Number 5: What is the probability that you got for a randomly selecting 10 jars of peanuts? 0.0175 4. Number 6: What is the probability that you got in the do step? 0.1562