(01.01 HC)Jamie is reviewing a new diet plan that involves p…

(01.01 HC)Jamie is reviewing a new diet plan that involves purchasing pre-packaged meals and taking a patented energy supplement. In an ad explaining how it works, Jamie reads about a study cited as evidence, supporting the effectiveness of the plan. In the study, two groups were followed: one following the plan and another following a simple low-carbohydrate diet. What should Jamie look for in the study to have full confidence in its scientific reliability?

(01.01 HC)Phoebe observes a group of snowy egrets feeding at…

(01.01 HC)Phoebe observes a group of snowy egrets feeding at several locations near her home. She would like to learn what foods the egrets prefer at each location. What can Phoebe infer from the data in the table?   Location 1 Location 2 Location 3 Location 4 Insects 13 20 18 15 Crawfish 8 15 20 22 Fish 3 11 13 12 Other 5 2 8 4