Question: Use the TukeyHSD() function in R to determine differences among treatments after running an ANOVA using Company as the independent variable, and Driver_Salary as the

Use the TukeyHSD() function in R to determine differences among treatments after running an ANOVA using Company as the independent variable, and Driver_Salary as the dependent variable. Based on these differences, which Company pays the most?

FedEx has a higher estimated salary than DSL, by approximately $19,917.05 (p-value ~0). FedEx also has a higher estimated salary than UPS, by approximately $9,865.5 (p-value of ~0). Thus, FedEx pays the highest salary.

UPS pays the most, by an estimated $10,051.55 more than DSL, and an estimated $9865.5 more than FedEx (p-values ~0 for both)

DSL pays the most by an estimated 19,917.05 more than FedEx, and an estimated $10,051.55 more than UPS (p-values of ~0 for both)

There is insufficient evidence to determine which company has the highest salary.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

What parameter do we use when working with an ANOVA? Group of answer choices 2 P Perform an ANOVA with Company as the independent variable, and Box_Weight as the dependent variable. Which would be an...

Use the TukeyHSD() function in R to determine differences among treatments after running the ANOVA using Company as the independent variable, and Driver_Height as the dependent variable. Based on...

PLZ PLZ PLZ HELP Assignment Submission For this assignment, you submit answers by question parts. The number of submissions remaining for each question part only changes if you submit or change the...

Use the TukeyHSD() function in R to determine differences among treatments after running the ANOVA using Company as the independent variable, and Driver_Height as the dependent variable. Based on...

Hello can you please help me with my work. Help me do do the spps calcualations I can give you access to a free account to get the calculations done. Below is my work: FINAL RESEARCH PROJECT TEMPLATE...

ANOVA & Correlation SPSS Instructions How to Run a One-Way ANOVA in SPSS Your data should have at least 2 variables (your IV and DV). - Your IV should have at least 3 groups - Your DV should be...

Effect on Restaurant Tipping of a Helpful Message Written on the Back of Customers' Checks BRUCERIND' DAVIDSTROHMETZ Uonmouth University Temple Universiw Research has shown that servers can increase...

1 Prior to conducting an ANCOVA, the researcher conducted assumption testing. The assumption of Normality (Shapiro-Wilks) was conducted on the control group's pretest (p = .004). Was the assumption...

Hello, can someone please help correct and find these answers that I couldnt identify? I will post the article after the questions. 1) Purpose of article The purpose of this research was to compare...

Corporate governance and environmental reporting: an Australian study Kathyayini Kathy Rao, Carol A. Tilt and Laurence H. Lester Kathyayini Kathy Rao is a Post Graduate Research Student and Carol A....

An office supply company manufactures and sells X permanent markers per year at a price of P /unit. The Price/Demand equation for the markers is: p = 3 - 0.001X 1- Write the Revenues function (10%)...

Can we infer that Republican Party supporters earn more income (INCOME) than do Democratic Party supporters?

Evaluate the following. Give answers exactly. cos ( arcsin ( 0 ) ) = tan ( arcsin ( 2 / 2 ) )

One of our best customers has had a major plant breakdown and wants us to make as many widgets for him as possible during the next few days, until he gets the necessary repairs done. With our...

We mentioned that the probabilities associated with any risk profile must sum to one. To see why, let's consider the decision modeled in Figure 4.45.Because each uncertainty P, Q, R, and T are...

Bechtold Construction is in the process of installing power lines to a large housing development. Steve Bechtold wants to minimize the total length of wire used, which will minimize his costs. The...

Although the expected value is a straightforward and appealing summary of an alternative, it does have its limitations. We interpret the EMV as the average amount that would be obtained by playing...

The national coffee store Farbucks needs to decide in August how many holiday-edition insulated coffee mugs to order. Because the mugs are dated, those that are unsold by January 15 are considered a...

Determine if the overhead allocated to the product relates to a single plantwide overhead rate method, multiple production department factory overhead rate method, or activity-based costing...

Assume that a piece of equipment cost $5,000 and had accumulated depreciation of $3,000. What is the book value of the equipment? Is the book value equal to the fair market value of the equipment?...

What is a classifi ed balance sheet?

Assume that on October 1, 2012, Big Company borrowed $10,000 from the local bank at 6 percent interest. The note is due on October 1, 2013. How much interest does Big pay in 2012? How much interest...