Healthy Eating Americans appear to be eating healthier. Between 1970 and 2013 the per capita consumption of broccoli increased 1200.5% from 0.5 to 6.4 pounds. A nutritionist followed a group of people randomly assigned to one of three groups and noted their monthly broccoli intake (in pounds). At a=0.05 is there a difference in means? Group A Group B Group C 2.0 2.0 3.7 1.5 1.5 2.5 0.75 4.0 4.0 1.0 3.0 5.1 1.3 2.5 3.8 3.0 2.0 2.9 Null Hypothesis Alternative Hypothesis Find the Critical Value Find the Variance of each sample F= Make the decision Summarize Show how to use the TI-84 and Excel to work out the problems
Healthy Eating Americans appear to be eating healthier. Between 1970 and 2013 the per capita consumption of broccoli increased 1200.5% from 0.5 to 6.4 pounds. A nutritionist followed a group of people randomly assigned to one of three groups and noted their monthly broccoli intake (in pounds). At a=0.05 is there a difference in means?
Group A Group B Group C
2.0 2.0 3.7
1.5 1.5 2.5
0.75 4.0 4.0
1.0 3.0 5.1
1.3 2.5 3.8
3.0 2.0 2.9
Null Hypothesis
Alternative Hypothesis
Find the Critical Value
Find the Variance of each sample
F=
Make the decision
Summarize
Show how to use the TI-84 and Excel to work out the problems.
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 18 images
