In: Statistics and Probability
Participant |
Daily calorie count Prior to intervention |
Daily calorie count After intervention |
1 |
2456 |
2107 |
2 |
2789 |
2014 |
3 |
2694 |
2006 |
4 |
2984 |
2479 |
5 |
2654 |
2109 |
A) What type of t-test would you use here?
B) Carry out an appropriate t test investigating the effectiveness of the new weight loss intervention at reducing overall calorie intake with alpha=.05. Be sure to include each of the four steps of hypothesis testing. Do not use excel or graphing calculator.