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Find the median of this data: 20, 25, 22, 22, 20, 25, 20. if necessary, round to
Find the median of this data: 20, 25, 22, 22, 20, 25, 20. if necessary, round to the nearest tenth.
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First, put them in order from least to greatest
20, 20, 20, 22, 22, 25, 25
Cross out the first and the last until you git one number...
20,20,20,22,22,25,25
20,20,22,22,25
20, 22, 22
22
The median is 22.
20 20 20 22 22 25 25
median is 22
2^2 +2x=19 changing it into quadratic equation equals 2^2+2x-19=0