Question

use the two - way frequency table to complete the relative frequency table. drag the numbers into the boxes.
lunch order
sandwich pasta total
volleyball 19 15 34
swimming 26 10 36
total 45 25 70
14 21 27 36 37 49 51 64 100
lunch order
sandwich pasta total
volleyball % % %
swimming % % %
total % % %

Explanation:

Step1: Calculate volleyball sandwich relative frequency

Relative frequency = \(\frac{19}{70}\times100\%\approx27\%\)

Step2: Calculate volleyball pasta relative frequency

Relative frequency = \(\frac{15}{70}\times100\%\approx21\%\)

Step3: Calculate volleyball total relative frequency

Relative frequency = \(\frac{34}{70}\times100\%\approx49\%\)

Step4: Calculate swimming sandwich relative frequency

Relative frequency = \(\frac{26}{70}\times100\%\approx37\%\)

Step5: Calculate swimming pasta relative frequency

Relative frequency = \(\frac{10}{70}\times100\%\approx14\%\)

Step6: Calculate swimming total relative frequency

Relative frequency = \(\frac{36}{70}\times100\%\approx51\%\)

Step7: Calculate total sandwich relative frequency

Relative frequency = \(\frac{45}{70}\times100\%\approx64\%\)

Step8: Calculate total pasta relative frequency

Relative frequency = \(\frac{25}{70}\times100\%\approx36\%\)

Step9: Calculate grand total relative frequency

Relative frequency = \(\frac{70}{70}\times100\% = 100\%\)

Answer:

	Lunch Order
Sport - Volleyball	\(27\%\)	\(21\%\)	\(49\%\)
Sport - Swimming	\(37\%\)	\(14\%\)	\(51\%\)
Total	\(64\%\)	\(36\%\)	\(100\%\)