You plan to do a sample of 500 college students to give a 95% confidence interval for the proportion of all college students who answer "no problem” when someone says "thank
you." Suppose you get 405 students answering “no problem”. What would be the 95%
confidence interval?

Aline graph should be used

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to