Hi, here is a scatterplot problem. The main trouble with it is wording - I don’t get what question asks about! Can you please explain: “In the scatterplot above, each point represents the number of salads and the number of sandwiches sold at a lunch stand on one of the days of a 25-day period. For what fraction of the days that the lunch stand sold at least 20 salads were over 15 sandwiches also sold?” Thanks
see total amount of lunch had 20 salads = denominator
see which points sold 20 salads also sold 15+ sandwich = numerator
Thank you @Suly99 very much. Now I understand entirely!!!