Basic Math Examples

100

$100$ ,

99

$99$ ,

97

$97$ ,

95

$95$ ,

93

$93$ ,

92

$92$ ,

90

$90$ ,

88

$88$ ,

82

$82$ ,

77

$77$ ,

73

$73$ ,

67

$67$

Step 1

Arrange the terms in ascending order.

67, 73, 77, 82, 88, 90, 92, 93, 95, 97, 99, 100

$67, 73, 77, 82, 88, 90, 92, 93, 95, 97, 99, 100$

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.

\frac{90 + 92}{2}

$\frac{90 + 92}{2}$

Step 3

Remove parentheses.

\frac{90 + 92}{2}

$\frac{90 + 92}{2}$

Step 4

Cancel the common factor of

90 + 92

$90 + 92$ and

2

$2$ .

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Step 4.1

Factor

2

$2$ out of

90

$90$ .

\frac{2 \cdot 45 + 92}{2}

$\frac{2 \cdot 45 + 92}{2}$

Step 4.2

Factor

2

$2$ out of

92

$92$ .

\frac{2 \cdot 45 + 2 \cdot 46}{2}

$\frac{2 \cdot 45 + 2 \cdot 46}{2}$

Step 4.3

Factor

2

$2$ out of

2 \cdot 45 + 2 \cdot 46

$2 \cdot 45 + 2 \cdot 46$ .

\frac{2 \cdot (45 + 46)}{2}

$\frac{2 \cdot (45 + 46)}{2}$

Step 4.4

Cancel the common factors.

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Step 4.4.1

Factor

2

$2$ out of

2

$2$ .

\frac{2 \cdot (45 + 46)}{2 (1)}

$\frac{2 \cdot (45 + 46)}{2 (1)}$

Step 4.4.2

Cancel the common factor.

$\frac{2 \cdot (45 + 46)}{2 \cdot 1}$

Step 4.4.3

Rewrite the expression.

$\frac{45 + 46}{1}$

Step 4.4.4

Divide

$45 + 46$ by

$1$ .

$45 + 46$

Step 5

Add

$45$ and

$46$ .

$91$

Step 6

Convert the median

$91$ to decimal.

$91$