Stat 215 Assignment 18

# Stat 215 Assignment 18 - Stat 215 Assignment 18 Module...

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Stat 215 Assignment 18 Module: HypTest_mu , Exercise: Basil Objective : Test the hypothesis that the mean basil price is \$14 per pound. Problem Description : It was thought that the national average price per pound for Ospertan Basil Oil in 1999 in the US was \$14 per pound. Since that time the Ospertan Basil Oil Cartel (OBOC) has tried to limit the supply of Ospertan Basil Oil reaching the U.S in order to change the price. The OBOC commissioned a study to determine if there has been a change in the price since 1999. They sampled 43 Ospertan Basil Oil distributors and found the price per pound at each of those establishments. Answer the following questions about this data(prices). The histogram Java applet displays the prices from the 43 distributors. The following questions are part of an analysis using the normal quantile plot and the t-test Report of the Histogram Applet . Question Do the sampled basil prices appear to come from a normal distribution? Answer

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## This note was uploaded on 04/03/2008 for the course STAT 215 taught by Professor Dr. during the Spring '08 term at WVU.

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Stat 215 Assignment 18 - Stat 215 Assignment 18 Module...

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