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Match the best statistical test from the following list to each of the scenarios or research questions listed below. Do not use any choice more

Match the best statistical test from the following list to each of the scenarios or research questions listed below. Do not use any choice more than once.

  1. A.Chi square (2) contingency analysis
  2. B.ANCOVA
  3. C. One-sample t-test
  4. D. Two-sample t-test
  5. E.Chi square (2) goodness of fit - Poisson distribution
  6. F. None of these

1.Do male and female zombies differ in the distance they travel per day? To analyze this, you want to control for zombie leg length, as males tend to have longer legs which might facilitate travelling longer distances. For each zombie, you record sex (M or F), leg length (in cm) and distance travelled in 24 hrs (in km).

2. A group of zombie apocalypse survivors have set up camp on a farm and have to kill zombies daily to survive. They keep track of the number of zombies killed each day for several months, and want to find out if zombies are killed at the same frequency on all seven days of the week.

3. Rick measures the running speed of 30 zombies, and would like to determine whether the average running speed of a zombie is significantly different from 5.0 mph, which is known to be the average running speed of a human.

4. You set up a grid of twenty 5m x 5m zombie traps on the farm, and count the number of zombies caught in each trap. You interested in whether the distribution of zombies in the traps will be random, or if they will clump together.

5. Glen wants to test his theory that the average body mass index (BMI) differs between survivors who are alive and doing well, and a random selection of humans who were quickly killed during the zombie outbreak. He finds that survivors have an average BMI of 20.3 with standard deviation of 0.8, while the killed humans have an average BMI of 24.8 with a standard deviation of 1.2.

6. A nearby town called Woodbury was overrun with zombies. 18 of 51 people who had showered within the last 24 hours were bitten by zombies. 29 of 42 people who had not showered were also bitten. Daryl would like to analyze this data before advising the group on their showering habits.

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