Basic Math Examples

Find the Median 40 , 58 , 62 , 36 , 42 , 58 , 56 , 58 , 71 , 66 , 47 , 73
4040 , 5858 , 6262 , 3636 , 4242 , 5858 , 5656 , 5858 , 7171 , 6666 , 4747 , 7373
Step 1
Arrange the terms in ascending order.
36,40,42,47,56,58,58,58,62,66,71,7336,40,42,47,56,58,58,58,62,66,71,73
Step 2
The median is the middle term in the arranged data set. In the case of an even number of terms, the median is the average of the two middle terms.
58+58258+582
Step 3
Remove parentheses.
58+58258+582
Step 4
Cancel the common factor of 58+5858+58 and 22.
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Step 4.1
Factor 22 out of 5858.
229+582229+582
Step 4.2
Factor 22 out of 5858.
229+2292229+2292
Step 4.3
Factor 22 out of 229+229229+229.
2(29+29)22(29+29)2
Step 4.4
Cancel the common factors.
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Step 4.4.1
Factor 22 out of 22.
2(29+29)2(1)2(29+29)2(1)
Step 4.4.2
Cancel the common factor.
2(29+29)21
Step 4.4.3
Rewrite the expression.
29+291
Step 4.4.4
Divide 29+29 by 1.
29+29
29+29
29+29
Step 5
Add 29 and 29.
58
Step 6
Convert the median 58 to decimal.
58
 [x2  12  π  xdx ]