BuyJunk.com wants to compare the average sales per customer for two of their sales associates, Rodgriguez and Johnson. A sample of the average daily sales for each is shown, as well as the output of an Excel two sample test at the .05 significance level. Assuming BuyJunk.com is conducting a hypothesis test to compare the average sales of Johnson and Rodgriguez.  The null and alternate hypotheses are as follows:                                   Ho =      Johnson Mean Sales = Rogriguez Mean Sales                                 H1 =      Johnson Mean Sales Rogriguez Mean Sales   Based on the Excel output, what is your decision?  

Based on the table below, what is the 3-month moving average forecast for May?  

Fishbone diagrams are also known as:

A recent study focused on the number of times men and women send a What’sUp message in a day. The information is summarized as follows:

Examine the following single factor ANOVA table.  The missing values for MSR and F are:

Examine the following multiple regression output from Excel. Which of the independent variables appears to affect the dependent variable the least?

In testing for autocorrelation with a sample size of 15 and only one independent variable (time), the Durbin-Watson test statistic was computed to be 1.22. Based on this your conclusion is:   

Gem Crisps decided to conduct a quality test of the smaller 5.0 oz. bags of potato chips.  On 18 consecutive days they recorded the actual weight for 5 bags of chips selected at random. They found the weights varied and the total of the variances in the ranges was 12.92 ounces.  Based on this information, the LCL and UCL values for an R-chart would be:

Four common types of control charts include all of the following EXCEPT:

The Pareto Principle is commonly called the