1. The relative humidity in a greenhouse is expected to be between 65 and 85 %. Random samples taken over a span of one week yield the following values: 60,78,70,84,81,80,85, 60, 88, and 75. Find and interpret the process capability index Cp and Cpk.

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?