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ACTIVITY 3: Deepen Your Understanding Solve the following problems 1. Random samples of size n=2 are drawn from a nite population consisting of the numbers 5,6,7,8 and 9. a. How many possible samples are there? b. List all the possible samples and the corresponding mean for each sample. c. Construct the sampling distribution of the sample means ACTIVITY 4: For each statement, identify whether the number underlined are statistics or parameter. a. Of all Filipino Kindergarten teachers, 32% say that knowing the alphabet is an essential skill. b. Of the 800 Filipino Kindergarten teachers polled, 34% say that knowing the alphabet is an essential skill. 1. Of the US adult population, 36% has an allergy, A sample of 1200 randomly selected adults resulted in 33.2% reporting an allergy. 25! a. Who is the population? b. What is the sample? c. Identify the statistic and give its value. d. Identify the parameter and give its value. 2. In your own words, explain why the parameter is xed and the statistic varies. 3. Select 90 students currently enrolled at NCSU and ask how many years they've attended the university, how old are they and if they live on campus. a. What is the population? b. What is the sample? 4. Suppose a 12-year-old asked you to explain the difference between a sample and population, how would you explain it to him/her? How might you explain why would you want to take a sample rather than surveying very member of the population. 5. Identify the population and sample a. A survey of 1353 Filipino households found that 18% of the households own a computer. Population: Sample: b. A recent survey of 2625 elementary school children found that 28% of the children could be classied as obese. Population: Sample: 0. The average weight of every sixth person entering the mall within a 3-hour period was 146 lb. Population: Sample