Question

high school students were surveyed about which math and science topics they preferred. they were asked to choose algebra or geometry, and biology or chemistry. the results are shown in the frequency table below. use this table to create a relative frequency table by row. drag each tile to the correct cell in the table.

Explanation:

Step1: Calculate relative - frequency for Biology and Algebra

To find the relative - frequency of a cell in a row - relative frequency table, divide the frequency of the cell by the row total. For Biology and Algebra, $\frac{67}{92}\approx0.73 = 73\%$.

Step2: Calculate relative - frequency for Biology and Geometry

$\frac{25}{92}\approx0.27 = 27\%$.

Step3: Calculate relative - frequency for Chemistry and Algebra

$\frac{46}{66}\approx0.70 = 70\%$.

Step4: Calculate relative - frequency for Chemistry and Geometry

$\frac{20}{66}\approx0.30 = 30\%$.

Step5: Row totals

The row totals for relative - frequency by row are always 100%.

Answer:

	Algebra	Geometry	Total
Chemistry	70%	30%	100%
Total	-	-	-