Create a two way frequency table for the problem below. Students were having rac

Question

Create a two way frequency table for the problem below. Students were having races in a pool and outside of the pool on the deck. It was found that 70 students were swimming and 22 of those students were racing. 70 students were not swimming and 45 of those students were racing on the deck. Mr. Smith keeps track of his students' homework completion. He keeps track of how many boys and girls do not complete their homework. He puts students who don't complete their homework into two categories: first-time offenders and repeat offenders. He uses a table to keep track of the results. First Time Offenders Repeat Offenders Total a. In one month 36 girls and 12 boys did not do their homework for the first time. 12 girls and 30 boys did not do their homework again. Put these figures in your table. b. How many students did not complete all of their homework assignments this month? c. What percentage of students who did not complete their homework were boys who were First-Time Off

Explanation / Answer

1. From the given data, the frequency distribuiton is

2.

From the given data, the frequency distribution is

b) 90 students who did not complete the homework

c) (12/90) * 100 =13.33%

d)

Boys % = (42/90) *100 = 46.67%

Girls % = (48/90) *100 = 53.33%

Clearly, Girls % is higher (more likely) than girls to not complete their homework

in pool outside of pool Total Swimming 22 48 70 Not swimming 45 25 70 Total 67 73 140

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