Statistics-one way anova, Three companies are attempting to

Statistics-one way anova

Reference no: EM1397964

Three companies are attempting to sell you a pollution reduction additive to your chemical waste. Given limited resources, which prevents you from developing the additive yourself, you get each company to give you a sample to the product. You are able to use it on ten batches each. You use it on the same machines. The parameter to be estimated is the pounds of sludge removed per 20 tons. And here are the results. Is there any deference between the additives? Run a one way Anova test to test this proposition.

Sludge Away Clean Up No Yuk

Average 245.97 210.92 240.45

Standard Deviation 41.05 43.52 35.91

Sample Size 10 10 10

Reference no: EM1397964

Questions Cloud

Experimental design-analysis of variance : What is the treatment mean square? What is the mean square error? How many groups are included in the study?

Explain what effect mutating these two codons : In the presence of high intracellular concentrations of tryptophan, only short transcripts of the trp operon are synthesized because of attenuation of transcription 5' to the structural genes.

Problems-benefits having work force with same personalities : In your experience, have you found this to be case? What type of problems or benefits could result from having work force with similar personalities?

Effect of pyrite and coal on the acidity of water : Develop hypotheses predicting the effect of pyrite and coal on the acidity of water? Based on the results of your experiment, would you reject or accept each hypothesis that you produced in question 1?

Statistics-one way anova : Three companies are attempting to sell you a pollution reduction additive to your chemical waste. Given limited resources, which prevents you from developing the additive yourself, you get each company to give you a sample to the product.

How many allele pairs are involved : Plants may be 10, 20, 30, 40, 50, 60 or 70 cm high where plant high is under polygenic control. A true-breeding plant that is 10 cm is crossed to another true-breeding plant that is 50 cm.

How might drift prevent selection from acting : one of the basic tenets of evolution by natural selection is that evolution requires variation upon which selection acts. How might drift prevent selection from acting?

Create a scenerio in which the population evolves : create a scenerio in which the population evolves to an intermediate allele frequency, in other words neither allele is lost from the population. Test your scenerio with different initial allele frequencies to see if it produces consistent results..

How efficient is cellular respiration : how efficient is fermentaion? how efficient is cellular respiration ? Eggiciency is calculated as the amount of useful energy (as ATP) gained during the process divided by the total amount of energy available in glucose. Use 686 kcal as the total ..

User Account

All Pages