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2 years ago

Find the mean, the median and the mode of 12, 13, 9, 8, 8, 7, 6, 8, 10

Mathematics

2 answers:

vovikov84 [41]2 years ago

4 0

Answer:

if I am not mistaken.. the median would be 9 and the the mean is also 9.

Step-by-step explanation:

first you order the numbers from least to greatest and the find with is the middle number to find the median.

6,7,8,8,8,9,10,12,13 (answer: 9)

To find the mean you will add all of the numbers up and then divide that number by the amount of numbers there are.

1) 6+7+8+8+8+9+10+12+13= 81

2) 81 ÷ 9 =9

Airida [17]2 years ago

4 0

Answer:

Mean: 9, Median: 8 Mode: 8

Step-by-step explanation:

MEAN: The AVERAGE total of all the values divided by the numbers of values.

6 + 7+ 8 + 8 + 8 + 9 + 10 + 12 + 13 = 81 81/9 (set of #'s)= 9

MEDIAN: The number in the MIDDLE of the list of values.

6, 7, 8, 8, 8, 9, 10, 12, 13 So, the middle value is 8

MODE: The number that appears the most.

6, 7, 8, 8, 8, 9, 10, 12, 13 So, 8 appears 3 times.

Hope this helps!

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Read 2 more answers

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AURORKA [14]

Assign variables to you unknowns.

c = $ cars
t = $ trucks

6c + 3t = 4800
8c + t = 4600

use substitution or elimination to solve the system of equations.

using elimination.. multiply second equation by -3 and add to the other to combine equations into one.

6c + 3t = 4800
-3(8c + t = 4600)
---------------------------
-18c + 0 = -9000
c = 9000/18
c = 500 $

use this in one of the equations to find the cost of a truck.

8(500) + t = 4600
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t = 4600 - 4000
t = 600 $

question asks
2(500) + 3(600) =
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2 years ago

Find the mean, the median and the mode of 12, 13, 9, 8, 8, 7, 6, 8, 10​

Find the mean, the median and the mode of 12, 13, 9, 8, 8, 7, 6, 8, 10