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Hi, please find the sample for each random experiment.
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- A university has 30,000 undergraduate and 10,000 graduate students. A survey of student opinion concerning health care benefits for domestic partners of students selects 300 of the 30,000 undergraduate students at random and then separately selects 100 of the 10,000 graduate students at random. The 400 students chosen make up the sample. Is the sample design described above a simple random sample (SRS)? Explain why or why not.Please read question carefully and write neatly and circle the answersA random sample is one on which the
- A coach is interested in how many slam dunks the average college freshman at his university can do. Ten volunteers from the senior class step forward. After observing their performance, the coach concluded that college seniors can do an average of 10 slam dunks in a row without missing. what is the sample? what is the population?You randomly selected one sample of 40 citizens of your city to see if they wanted to increase taxes for education but you decided that you would do half younger people and half older people. Explain your answers. Is this random sampling? Is this simple random sampling?Canvas generates a random exam by picking 7 questions from a bank of 10 questions. How many different exams are possible?
- A small shop owner wants to see how much people are spending at her store, so she numbers all the receipts from the past week and uses a computer program to generate a list of 20 random numbers. She samples the receipts that correspond to those numbers. What type of sample was taken? convenience sample simple random sample systematic sample cluster sample quota sample voluntary response sampleA sack contains 30 red balls, 20 green balls, 10 blue balls and 5 yellow balls. If we mix them thoroughly and draw 2 balls at random with replacement, what is the chance that the first ball drawn is red and the second ball drawn is green? Choose the answer that is closest. -14.2% -16.8% -28.5% -27.1%Describe a method for getting a fair and unbiased simple random sample of 12 people if you have a group of 200 people to choose from.
- A Statistics Canada researcher selects (at random) 10 apartments in one apartment building. The researcher then interviews all the residents in each of the 10 apartments selected. Which type of sampling did this researcher use?A manager chooses 2 months of the year during which to have training. What is the size of the sample space in this experiment?please answer the question in the attached picture with work shown, thanks! #3 A,B
