Researchers randomly selected participants to take part in a study. the participants were randomly assigned either a tall, thin "highball" glass or a short, wide "tumbler," each which held 355 ml. the participants were asked to pour a shot (1.5 oz. = 44.3 ml) of water into their glass.
1. did the shape of the glass make a difference in how much liquid they poured? assume all conditions for conducting inference are satisfied. use the following sample statistics to complete this problem.
statistics/drinkware tumbler highball
sample size, n 99 99
sample mean, x 60.9 ml 42.2 ml
sample standard deviation, s 17.9 ml 16.2 ml