1. state the null and alternative hypothesis notation. Define the parameters please.

2. calculate the T-statistics. please show all work!!!

3.determine the p-value. and how would you state the conclusion.

Eleven healthy non-tea-drinking individuals were asked to drink five or six cups of tea a day, while ten healthy non-tea and non-coffee-drinkers were asked to drink the same amount of coffee, which has caffeine but not the L-theanine that is in tea. The groups were randomly assigned. After two weeks, blood samples were exposed to an antigen and production of interferon gamma was measured. Researchers wondered if L-theanine increased the measure of interferon gamma, on average. Descriptive statistics for both types of drinks and side-by-side box-and-whisker plots are given below. Comparison of Interferon Gamma between Tea and coffee Drinkers Tea Type of Drink Coffee 0 10 20 30 40 50 60 measure of Interferon Gamma min Q1 median max mean so 03 21.0 coffee 0 5.0 15.5 52 17.7 10 16.694 21.085 tea 5 15.5 47.0 53.5 58 34.818 11 . LP 3 Part I Ws Question 3 Homework - Unanswered