Construct comparative boxplots for the two methods

Assignment Help Econometrics

Reference no: EM131165448

A certain reaction was run several times using each of two catalysts, A and B. The catalysts were sup- posed to control the yield of an undesirable side product. Results, in units of percentage yield, for 24 runs of catalyst A and 20 runs of catalyst B are as follows:

Catalyst A

4.4	3.4	2.6	3.8
4.9	4.6	5.2	4.7
4.1	2.6	6.7	4.1
3.6	2.9	2.6	4.0
4.3	3.9	4.8	4.5

4.4 3.1 5.7 4.5

are there (be sure to include leafless stems)? What

are some advantages and disadvantages of this plot, compared to the one in Figure 1.6 (page 21)?

Catalyst B

		3.4	1.1	2.9	5.5
4.	Two methods were studied for the recovery of protein.	6.4	5.0	5.8	2.5
	Thirteen runs were made using each method, and the	3.7	3.8	3.1	1.6
	fraction of protein recovered was recorded for each	3.5	5.9	6.7	5.2
	run. The results are as follows:	6.3	2.6	4.3	3.8

Method 1	Method 2
0.32	0.25
0.35	0.40
0.37	0.48
0.39	0.55
0.42	0.56
0.47	0.58
0.51	0.60
0.58	0.65
0.60	0.70
0.62	0.76
0.65	0.80
0.68	0.91
0.75	0.99

a. Construct a histogram for the results of each method.

b. Construct comparative boxplots for the two methods.

a. Construct a histogram for the yields of each catalyst.

b. Construct comparative boxplots for the yields of the two catalysts.

c. Using the boxplots, what differences can be seen between the results of the yields of the two cata- lysts?

Reference no: EM131165448

Questions Cloud

Management and strategic planning synonymous : Are strategic management and strategic planning synonymous terms. Explain

What are the reasons for the pay differential : Based on information you find in the sites below, compile a list of the five most important statistics that you find regarding pay differentials. What are the reasons for the pay differential

Explain the role that culture plays in the formation : Describe one (1) situation in which the actions of a larger group influenced decisions to help a person in need. Discuss the role that you believe the person's attractiveness and / or attributed responsibility for his / her actions played in the g..

Audit a national retail chain : Consider this scenario. You work for an auditing company. You have been asked to audit a national retail chain. Select one access device and one instance of application software which could be used by the retail chain to produce documents.

Construct comparative boxplots for the two methods : A certain reaction was run several times using each of two catalysts, A and B. The catalysts were sup- posed to control the yield of an undesirable side product

Provide a research-based description of the purposes : Provide a research-based description of the purposes, audience members, types of information, and data collection sources for which summative and formative program evaluations are best suited.

Calculate the times interest earned ratio : Use the above information to calculate the times interest earned ratio for LaTonya's Flop Shops, Inc., (Round your answer to 2 decimal places.)

Major union wage settlement that increases wages : What are the effects on the price level and real GDP of a major union wage settlement that significantly increases wages or a sudden increase in price of an important raw material, such as oil. Is this a supply shock, a demand shock, or both? Can you..

Growth of intermodal transportation : In 2-3 pages maximum, discuss the impact (negative and positive) that regulation/deregulation has had on the growth and/or continued growth of intermodal transportation in both countries. Ensure you site specific examples in your paper. You are en..

User Account

All Pages