Find p and q. 1. A survey of 1500 US teenagers found that 620 recycle regularly. 1 2. A recent study found that out of 4000 US teenagers, 2456 were overweight. 2. 3. A survey indicated that out of 3500 US high school students, 356 identified as vegetarian or vegan. 3. 4. In a survey of 4300 US teachers, 2986 believe they will teach until they retire. 4. Calculate confidence intervals to estimate the true population proportions. 5. Construct a 90% confidence interval using statistics from question 1. 5. 6. Construct a 95% confidence interval using statistics from question 2. 6. 7. Construct a 92% confidence interval using statistics from question 3 7.