Scientific inquiry
variables
directions: read the description for each experiment and answer the questions.
1. prince burgers and fries
prince burgers and fries restaurant has created a new sauce that allegedly will
reduce the production of body gas associated with eating its gourmet burgers. the
manager at the restaurant, sheila e., recruits 100 customers with a history of gas
problems. she has 50 of them (group a) eat gourmet burgers with the new sauce.
the other 50 (group b) eat gourmet burgers with sauce that looks just like new
sauce but is really just a mixture of mayonnaise and food coloring. both groups were
told that they were getting the sauce that would reduce gas production. two hours
after eating the gourmet burgers, 30 customers in group a reported having fewer
gas problems and 8 customers in group b reported having fewer gas problems.
a. which people are in the control group?
d
what in the indonondont vorishlar
what is the control group