Question

find the average (mean) of the following test scores
82,92,47,78,80

Answer 1

Answer:

75.8

Step-by-step explanation:

add up all test scores then divide them by the number of test scores

82+92+47+78+80= 379

379/5= 75.8

Answer 2

Answer:

add everything together first then divide by how many whole numbers there are

Step-by-step explanation:

82+92+47+78+80=379

379/5=75.8

hope that helped have a good day