1. 3 ÷ 1/2
2. 1 ÷ 1/4
3. 1/2 ÷ 2
4. 1/3÷4
5. 2÷1/6
6. 1/4÷3

What two consecutive odd integers have a sum of -28

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.