To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in minutes) needed to mix the material Manufacture 1 2 3 18 27 24 27 27 18 21 33 27 21 24 21 a Compute the values below (to 2 decimals, if necessary) Sum of Squares, Error 130 5 Mean Squares, Error 14 5 Fisher's LSD Value b Use Fisher's LSD procedure to develop a 95 confidence interval estimate of the difference between the means for manufacturer 1 and manufacturer 2 Round to two decimal places Enter negative values as negative numbers I just need help Finding Fisher's LSD Value and part B

The Answer is in the image, click to view ...

Question: To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical

To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in minutes) needed to mix the material.

Manufacture
1	2	3
18	27	24
27	27	18
21	33	27
21	24	21

a. Compute the values below (to 2 decimals, if necessary).

Sum of Squares, Error	130.5
Mean Squares, Error	14.5
Fisher's LSD Value

b. Use Fisher's LSD procedure to develop a 95% confidence interval estimate of the difference between the means for manufacturer 1 and manufacturer 2. Round to two decimal places. Enter negative values as negative numbers.

I just need help Finding Fisher's LSD Value and part B

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 General Management Questions!

To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in...

1) A Pew Research study conducted in 2017 found that approximately 75% of Americans believe that robots and computers might one day do many of the Jobs currently done by peopie (Pew Research webSite,...

To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in...

1Student Portal | Main X MindTap - Cengage Learning X Course Hero X + V X C...

material To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time...

To test whether the mean time needed to mix a batch of material is the same for machines produced by three manufacturers, the Jacobs Chemical Company obtained the following data on the time (in...

A city was incorporated as of January 1, 2013. It is preparing its first set of financial statements as of December 31, 2013, and is examining transactions and events affecting its General Fund to...

How to do this using excel solver? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 20 Inputs Exercise 1 - Resource Allocation Resources Needed Per Unit of Product...

What is forecasting risk? In general, would the degree of forecasting risk be greater for a new product or a cost-cutting proposal? Why?

When older adults have difficulty with transportation and communication, or may be reluctant to request needed assistance to which they are entitled, they may be in need of: Group of answer choices...