Do people who eat high-fiber cereal for breakfast consume, on average, fewer calories for lunch than people who do not eat high-fiber cereal for breakfast?

A sample of 150 people was randomly drawn. Each person was identified as a consumer or a non-consumer of high-fiber

The claim to be tested is that the mean caloric

intake of consumers (1) is less than that of non-

consumers (2).

1 state the hypothesis

2 test statistics

3 pvalue

4 descision

5 conclusion

Assume unequal variance o Summary of data Consumers Nonconsumers Mean 604.02 633.23 sd 64.05 103.29 Sample size 43 107 Summer 2020 Dr. Luai Al Labadi 18