3 years ago

The data set is 7,8,10,11. How would the mean, median, and mode change if you added a 9 to the data set?

1 answer:

3 0

The mean would stay the same, the median would become 9, and the mode would stay the same.

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Molodets [167]

T / 3/4 ; t = 9 3/4

9 3/4 / 3/4

9 3/4 = 39/4

39/4 / 3/4
39/4 x 4/3
39 x 4 = 156
4 x 3 = 12
156/12 / 4/4 = 39/3 = 13

7 0

3 years ago

nexus9112 [7]

-22 belongs to Integers

3 0

2 years ago

Kipish [7]

Use order of operations (PEMDAS)
83-(59-(22-18))
83-(59-4)
83-55=28

Final answer: 28

8 0

3 years ago

Mrrafil [7]

Move all terms containing m to the left all other terms to the right 48+-6m=6m+-6m
48+-6m=0

7 0

2 years ago

Mice21 [21]

440/55 = 8 hours
It will take him 8 hours

8 0

2 years ago