10.A pharmaceutical company wants to answer the question whether it takes longer than 45 seconds for a drug in pill fonn to dissolve in the gastric juices of the stomach. A sample was taken from 8 patients taking the given drug in pill form and times for the pills to be dissolved were measured. The mean was 45.212 sec for the sample data with a standard error of 0.580. Determine the P-value for this test.

11-1. The Espresso Cart has had the following pattern of espresso sales over the last two weeks.What is the forecast for Friday's sales using a three-day moving average?

Week 1 Week 2 Monday 873 Monday 912 Tuesday 904 Tuesday 859 Wednesday 911 Wednesday 906 Thursday 887 Thursday 900 Friday 899 FridayNumber of sales people working Sales(in $1000) 2 11 3 12 5 17 6 18 10 18 10 20 12 21 15 24 17 25 21 25 average 10.1 19.1 st dev. 6.21 4.96 correlation coefficient: 0.945 Based on the above table, estimate the least squares line Sales = bo + b1 * Number of sales people