A coffee shop surveyed three groups of 5 customers to find out how many cups of coffee the customers drink in one day. The table shows the results of the three samples.

Identify any surveys that are likely biased. Based on the unbiased surveys, estimate the mean number of cups of coffee the customers drink in one day.

A coffee shop surveyed three groups of 5 customers to find out how many cups of coffee the customers drink in one day The table shows the results of the three s class=

Respuesta :

Add all of the numbers together and you get 48. Then divide by 15 (the number of numbers. Then you get 3.2

Answer:3.2

Step-by-step explanation: i have ilr