Scenario 3 To complete this scenario, use the Sammy's Subs Sales Data Excel file linked in the Resources. Sammy, the owner of a fast food chain called Sammy's Subs, wants to know whether the levels of daily sales are different between his shop in Edina and the one in Richfield. He records sales in each shop for a month, in the
The Haines Lumber Company makes plywood for the furniture industry. One product it makes is 3/4 - inch oak veneer panels. It is very important that the panels conform to the 3/4 - inch specification. Each hour, 5 panels are selected at random and measured. After 4 hours a total of 20 panels have been measured. The thickness meas
We have been doing a group project on the company Pfizer Pharmaceuticals. We are comparing Pfizer to Merck, Abbott, and the S&P. Since no group evaluated their stock analysis, this assignment requires you to do so. I hinted that you need to standardize your data. This is important when comparing stocks that trade at differen
Do students at various universities differ in how sociable they are? Twenty-five students were randomly selected from each of three universities in a region and were asked to report on the amount of time they spent socializing each day with other students. The result for University X was a mean of 5 hours and an estimated po
The following ANOVA summary data are the result of a regression with sales per year (dependent variable) as a function of promotion expenditures per year (independent variable) for a toy company. F = ? MSA = 34,276 MSE = 4,721 The degrees of freedom are 1 for the numerator and 19 for the denominator. Is the relationship
Use the following data to conduct a One-Way ANOVA: Scores Group 1 1 2 1 3 1 2 2 3 2 4 2 4 3 5 3 6 3 Notice the group (grouping) variable, which is the independent variable or factor is made up of three different groups. The scores are the dependent variable. Use the instructions for conduction an
Please see attachments.
Source: Baird, C. L., & Sands, L. (2004). A pilot study of the effectiveness of guided imagery with progressive muscle relaxation to reduce chronic pain and mobility difficulties of osteoarthritis. Pain Management Nursing, 5(3), 97–104. 1. The researchers found a significant difference between the two groups (control and tr
A study reported in the Journal of the American Medical Association investigated the cardiac demands of heavy snow shovelling. Ten healthy mean underwent exercise testing with a treadmill and a cycle ergometer modified for arm cranking. The men then cleared two tracts of heavy, wet snow by using a lightweight plastic shovel and
A manufacturing company designed a factorial experiment to determine whether the number of defective parts produced by two machines differed and if the number of defective parts produced also depended on whether the raw material needed by each machine was loaded manually or by an automatic feed system. The following data give th
Four different paints are advertised as having the same drying time. To check the manufacturer's claims, five samples were tested for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The following data were obtained. Paint 1 Paint 2 Paint 3 Paint 4 128 144 1
If the result of an ANOVA experiment was 'not significant', was the experiment a failure? Provide reasoning examples to support argument.
You manage a grocery chain advertising account, and need to gather some data to support a campaign you are planning with your client, Rainbow Foods. The campaign will focus on seafood, and you need data to support your supposition that your client has the lowest prices, as compared to Cub Foods, Byerly's, and Kowalski's. The cli
Just finished my homework but just wanted to have someone look it over and make sure that I'm doing it correctly. Interpreting the values is easy enough when you run ANOVA but I'm more interested in making sure that my hypotheses and conclusions are correct. I'm attaching the original assignment and my answer sheet in Excel (
** Please see the attached file for the data ** Thank you in advance. In the attached file, named Savings Rate data to figure out the below is annotated. The .xls contains the yields for a money market account, a one-year certificate of deposit (CD), and a five-year CD for 23 banks in the metropolitan New York area, as
Hi Martin. It is Tuesday already. I have the next set ready for your help. I need to turn it in before midnite, tonite. Can you help me by then? Following, you will find the exact instructions: 1). Compute a sex by teatment condition ANOVA, using Post-Treatment RCMAS as your dependent variable. 2). Report your ana
Hi Martin! I am needing help with this portion of my assignment, please. I believe you may have the info in a file allready, but I will send the original so you will have all the nececssary info needed. Here are the instructions following below: 1. Conduct an ANOVA comparing the anxiety levels (at post-test only) of par
Hi Martin! Ok, this little project is dealing with ANOVA tests. I have some data that I have collected from a range of students at freshman to senior levels, and need the ANOVA tests and interpretation results for them. Here are the exact instructions: 1). You are required to visit a local college , find out the age gro
Case Study - The Higher the Better? Max knew that gas companies advertise the higher octane of gas result in higher gas mileage? He wanted to know if the higher price would be offset by the higher amount of miles per gallon. So, he found some friends who would help him with an experiment. He asked 9 of his buddies (total o
See the attached file for proper format. A large company is organized into three functional areas: manufacturing, marketing, and research and development. The employees claim that the company pays women less than men for similar jobs. The company randomly selected four males and four females in each area and recorded
4. Because the school board's primary concern is whether or not the experimental curriculum led to better standardized test scores, your next step is to conduct a simple analysis comparing test scores from schools with the old curriculum with the test scores from schools with the new/experimental curriculum. a) Conduct an ANOV
Please refer to the file attached and show the detailed calculations. Business forecasting: Calculate least squares estimate, ANOVA table, standard errors
See attached files. Can you please answer these but in addition please show entire work process & formula arrived at in Excel. The following problems I am having difficulty with: 1, 2, 3, 7, 8. 1. The operations manager at a light bulb factory wants to determine whether there is any difference in the mean life expectan
12. To compare five different formulations of fuel, seven different armored vehicles drove the identical route once with each fuel type. For each vehicle/fuel-type combination a fuel cost-of-operation value was determined. These numbers were analyzed with standard Two-Factor ANOVA yielding the table which is partially filled
See data set in the attached word document. Three different IR Sensors were tested to determine differences in maximum detection range against a common target. a. Using ANOVA, test the null hypothesis that there was no significant difference between IR Sensor detection ranges at alpha = 0.05 level of significance.
Emma's On-the-Go, a large convenience store that makes a good deal of money from magazine sales, has three possible locations in the store for its magazine rack: in the front of the store (to attract "impulse buying" by all customers), on the left-hand side of the store (to attract teenagers who are on that side of the store loo
See the attached file. 2. A new over the counter pain relief is on the market, Becanol. The claims suggest that it works better than other pain medicine, Tyvil and Bayleve. You want to be able to provide your own opinion about the Becanol to your patients who ask so you conduct your own assessment. You ask 150 of your pati
for the given SPSS dataset: Independent variables (IVs): age, gender, and tenure. The IVs should be referred to as Factor A, Factor B, and Factor C, where: Factor A = Age (younger or older); Factor B = Tenure (short-term or long-term), and; Factor C = Gender (male and female). One dependent variable (DV) -resistance to c
In a completely Randomized Experimental design, 11 experimental units were used for each of the 3 treatments (total 33 units). Part of the ANOVA Table is shown below. Source of Sum of squares degree of Mean F Variation
In a completely Randomized Experimental design, 11 experimental units were used for each of the 3 treatments ( total 33 units). Part of the ANOVA Table is shown below. Source of Sum of squares degree of Mean F Variation