Question

every student at franklin middle school chose a game to play at their field day.

field day games
game: kickball, wiffle ball, capture the flag, disc golf
frequency: 48, 50, 62, 40

complete the relative frequency table for the data.

field day games
game: kickball, wiffle ball, capture the flag, disc golf
relative frequency: blank%, blank%, blank%, blank%

Explanation:

Step1: 计算总频数

总频数为各游戏频数之和，即\(48 + 50 + 62 + 40 = 200\)。

Step2: 计算Kickball的相对频率

相对频率 = （该游戏频数÷总频数）×100%，所以Kickball的相对频率为\(\frac{48}{200}×100\% = 24\%\)。

Step3: 计算Wiffle ball的相对频率

Wiffle ball的相对频率为\(\frac{50}{200}×100\% = 25\%\)。

Step4: 计算Capture the flag的相对频率

Capture the flag的相对频率为\(\frac{62}{200}×100\% = 31\%\)。

Step5: 计算Disc golf的相对频率

Disc golf的相对频率为\(\frac{40}{200}×100\% = 20\%\)。

Answer:

Kickball: 24%；Wiffle ball: 25%；Capture the flag: 31%；Disc golf: 20%