source('utils.R') # Section 5; Question 1: # source('chap_12_sect_5_question_1_data.R') DF$sqrt_flaws = sqrt( DF$flaws ) # transform assuming Poisson data res = wANOVA( DF, 'developer', 'sqrt_flaws' ) # Section 5; Question 3: # source('chap_12_sect_5_question_3_data.R') # These are binomial random variables with n = 20: DF$asin_n_hits = asin( sqrt( DF$n_hits / 20 ) ) res = wANOVA( DF, 'launcher', 'asin_n_hits' )