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Bogdan [553]
3 years ago
13

Can you find the mean for these two questions:

Mathematics
2 answers:
Molodets [167]3 years ago
7 0

1) Mean Absolute Deviation = 1.75


2) Mean = 244

lisabon 2012 [21]3 years ago
4 0
1: 5
2: 244

To find the mean add up all the numbers so
: 2+2+5+6+8+4+8+5=40. The divide by the amount of numbers there are 8 numbers so 40/8=5.
To find the median just put the numbers in order
131,154,204,207,244,244,263,274,276,288,289
then cross them out until your in the middle
 So 244
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Answer:

(-1,-2)

Step-by-step explanation:

There is a solution where the two expressions intersect. We can plug in what we know in the first equation in the second.

x= -1

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Plugging y value in the equation to find x:

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Step-by-step explanation:

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