Um estudante fez algumas provas em seu curso e obteve as notas 13, 34, 45, 26, 19, 27, 50, 63, 81,76, 52, 86, 92 e 98 a sua nota

Question

LenaWriter [7]

4 years ago

11

Um estudante fez algumas provas em seu curso e obteve as notas 13, 34, 45, 26, 19, 27, 50, 63, 81,76, 52, 86, 92 e 98 a sua nota

média é:

Mathematics

2 answers:

AlladinOne [14] · Answer 1 · 2021-12-24T22:29:55+03:00

Answer:

the mean is 54.428571428571<-------( what i think you are looking for )

the median is 51

the modes are 13, 19, 26, 27, 34, 45, 50, 52, 63, 76, 81, 86, 92, 98

Step-by-step explanation:

list all the numbers from greatest to least and the easiest way is to just cross them off left to right until you come up to one or two numbers. if one, that is your median. If two then add them up and divide them by two. We only had one, so the median is 51!

Hope this helped!

erica [24] · Answer 2 · 2021-12-25T00:47:29+03:00

erica [24]4 years ago

6 0

Answer:

53.14

Step-by-step explanation:

add all the numbers and divide it by 13