3 years ago

What is the mean, median and mode for...45,50,55,55,55,60,60,60,65,65,70?

Mathematics

1 answer:

Alexxx [7]3 years ago

8 0

Answer:

Mean = 58.18

Median = 60

Modes = 55 and 60

Step-by-step explanation:

To find the mean/average, add up all the numbers and divide the sum by the # of numbers there are (ex. there are 11 numbers so divide the sum by 11).

The median is the middle number of a set. In this case, the middle number is easy to see because the # of numbers is odd, but if it was even, just find the average of the two middle numbers.

The mode is/are the most frequent number(s) in the set. In this set, the numbers that appear the most are 55 and 60.

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