Find the mean absolute deviation of the set of data 3,8,10,12,15
1 answer:
Answer:
3.28
Step-by-step explanation:
find the mean of all the numbers
3 + 8 + 10 + 12 + 15 = 48
48/5=9.6
so the mean of all the numbers is 9.6
now subtract 9.6 from all the numbers
|3 - 9.6| = 6.6
|8 - 9.6| = 1.6
|10 - 9.6| = .4
|12 - 9.6| = 2.4
|15 - 9.6| = 5.4
Find the mean/average of the new values
6.6 + 1.6 + .4 + 2.4 + 5.4 = 16.4
16.4/5 = 3.28
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Hello there.
<span>Solve for h in this equation: 12=1/2h (2 1)
h=8/7</span>
The answer to this problem is 101
Now, divide both sides by 60 to isolate the variable x.
= 60x/60 = 1500/60.
x = 25.
<span>answer is </span><span>25%</span>
Answer:
x=100
Step-by-step explanation:
x+23+57=180
x+80=180
x=100
Marco's ticket decreased by twelve dollars. That means his richer was decreased four times. That means, he came with a group of 32 people.
