100 (or 50 i d k) points points points points points points points points points points points

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.

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Is the power produced directly proportional to the wind speed, give reasons for your answer?