1. Math
  2. Statistics And Probability
  3. please use both parametric and nonparametric tests to solve this...

Question: please use both parametric and nonparametric tests to solve this...

Question details

2. Astudy relating birth weight to smoking is carried out by a department of health. Here are some data from the study (infant birthweights in pounds) Group 1 (nonsmokers) 8.56 8.47 6.39 9.26 7.98 684 Group 2 (ex-smokers) 7.39 8.64 8.54 5.37 9.21 Group 3 pack/day) 5.97 6,77 7.26 5.74 8,74 6.30 Group 4 (2 pack/day) 7.03 5.24 6.14 6.74 6,62 7.37 4.94 6.34 Test the department of health workers claim that smoking affects birth weights.

Please use both parametric and nonparametric tests to solve this problem. Thank you!

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution