Question

1. Zayn surveyed a group of people about how many times they ate at a

restaurant last month. The results are: 4, 0, 21, 14, 12, 30, 8, 7, 8, 7, 7, 10,
14, 12. Find the mean, median, and mode of the data.
Mean:
Median:
Mode:

please help I don't understand​

Answer 1

Mean: 11
Median: 9
Mode: 7

Mean is when you add up all of the numbers, then you take the sum you get and divide by the amount of numbers you have. So in this case, it’d be 154 (the sum) divided by 14 (the amount of numbers you have).
Median is when you put all of your numbers in ascending order and then find the middle number. In this case, the amount of numbers we had were even, so the middle numbers were 8 and 10. In between of these two numbers, is the number 9. So as a result, 9 is your answer.
Mode is the number that you see the most in a set of number. In this case, 7 is repeated 3 times, unlike other numbers, which happens to be the most. So, 7 is your answer for the mode.