stastistics
posted by jamal .
You have a hot grill and an empty hamburger bun, but you have sworn off greasy hamburgers. Would a meatless hamburger do? The data for 12 brands of meatless hamburger were collected. Calories, fat, and sodium in these meatless hamburgers were used to predict taste score (between 0 and 100). What does the pvalue for fat, 0.034, tell us?
Predictor Coef SE Coef tvalue Pvalue
Constant 69.42 23.84 2.91 0.020
calories 0.5772 0.2727 2.12 0.017
fat 8.359 3.263 2.56 0.034
Answer
a. If calories is already in the model, we should still add fat to the model since the pvalue for fat is less than 0.05.
b. Since the pvalue is less than 0.05, we donâ€™t need to keep fat in the model
c. If calories is already in the model, we should still add fat to the model since the pvalue for calories is less than 0.05.
d. If calories is not in the model, we have to include fat in the model.

HI, I have a similar problem, did you solve this by any chance?
Respond to this Question
Similar Questions

Chemistry
A quarter pound hamburger (115g) will rise the temp of 5kg of water 82.8 degrees C. A person uses about 100 Calories per mile when jogging. How many miles would a person need to jog to urn the Calories in one Hamburger? 
math
Are my answers right please? 1. Hot dogs come 10 to a package, and hot dog buns come 8 to a package. What is the smallest number of packages of each that Ms. Evans could buy so that there are no leftover hot dogs or buns? 
math
1. Hot dogs come 10 to a package, and hot dog buns come 8 to a package. What is the smallest number of packages of each that Phillip could buy so that there are no leftover hot dogs or buns? 
Business Communication
Select the best choice. If commas are unnecessary, select D, "No commas needed." A. Bryan grilled, hot dogs, hamburger patties, chicken hindquarters and shrimp kabobs on his new barbeque grill. B. Bryan grilled hot dogs, hamburger … 
calc
You have been hired as a marketing consultant to Johannesburg Burger Supply, Inc., and you wish to come up with a unit price for its hamburgers in order to maximize its weekly revenue. To make life as simple as possible, you assume … 
stastistics
You have a hot grill and an empty hamburger bun, but you have sworn off greasy hamburgers. Would a meatless hamburger do? 
English
Identify the structure used in each of the sentences below. 1. The hamburger came from Hamburg, Germany, and the hot dog came from Frankfurt. simple compound complex compoundcomplex 2. The idea of placing meat on a bun, however, came … 
math
You are hosting a cookout for 24 people and are supplying the main dishes and several sides. You must take a trip to the grocery store in order to purchase all of the items you need. You know that hotdogs are $1.50 per package and … 
Math. HELP!
Hot dogs and Hamburgers: The caterer for your class picnic charges $1 for each hotdog and $2 for each hamburger. You have $48 to spend. Write a model that shows the different numbers of hot dogs and hamburgers that you could purchase. 
math
A small grill can hold two hamburgers at a time. If it takes 10 minutes to cook one side of a hamburger, and 5 minutes to cook the other side, then what is the shortest time needed to cook both sides of three hamburgers?