Question

Please help!! I'm losing my points for nothing!!​

Answer 1

For Number of Headaches: 53

Marginal Frequency: 0.53

Explanation:

You can see the total of no headache patients, with or without medicine. That number is 53. Keep this number when solving for marginal frequency.

A marginal relative frequency can be calculated by dividing a row total or a column total by the Grand total. This means you do 53/100, which is 0.53.

Answer 2

The answer is 53

Explanation:

If you look in the column that says no headaches and then total it gives you the answer