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Bezzdna [24]
3 years ago
9

PLEASE HELP What steps do you use to solve a system of two equations using substitution?

Mathematics
1 answer:
zmey [24]3 years ago
3 0

Answer:

solve one equation for a vriable then substitute that varibale into the other equation.

Step-by-step explanation:

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Arranging the numbers in ascending order:
     0.8   1.1   4.9   5.2   5.8   5.9   6.1   6.1   7.4   10.2   10.9
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We can find the third quartile Q3 by getting the median for the upper half of the data 
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We subtract Q1 from Q3 to find the interquartile range IQR.
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We can now calculate for the upper and lower limits:
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     lower limit = Q1 – 1.5*IQR = 0.8 - (1.5*2.5) = -2.95
There is no data point that lies above the upper limit and below the lower limit, therefore, there are no outliers in the data set.
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