Difference in the proportion of defectives

Assignment Help Basic Statistics

Reference no: EM1397259

I want to know which of two manufacturing methods will be better. I create 10 prototypes using the first process, and 10 using the second. There were 3 defectives in the first batch and 5 in the second. Find a 95% confidence interval using the plus four method for the difference in the proportion of defectives.

a.(-0.6204, 0.22037)

b.(-0.5555, 0.22214)

c. (-0.4930, 0.16001)

Reference no: EM1397259

Questions Cloud

Explain purpose of each part of life cycle of project : Use characteristics of the project to distinguish it from operations work. Explain the life cycle of project and describe the purpose of each part of the cycle.

Slope of simple linear regression equation : If the t ratio for the slope of a simple linear regression equation is equal to 1.614 and the critical value of the t distribution at the 1% and 5% levels of significance, respectively, are 3.499 and 2.365 is the slope:

Information of linear regression analysis : Application of simple linear regression analysis to the estimation of a demand equation has yielded the following

Which two processes are instrumental in developing variation : Some plant breeders are concerned about the resistance of asexually cultivated plants, such as seedless bananas, to new strains of disease-causing bacteria, viruses, or fungi.

Difference in the proportion of defectives : There were 3 defectives in the first batch and 5 in the second. Find a 95% confidence interval using the plus four method for the difference in the proportion of defectives.

Formulating a linear programming model : A company produces two products that are processed on two assembly lines. Assembly line 1 has 100 available hours, and assembly line 2 has 42 available hours.

Determine the structure of complete tcr and bcr : You have developed a keen interest in the adaptive immune system and plan on dedicating your scientific career to the study of this elegant system!

How is rgw information in gene transcribed into rna : how is the base sequence of messenger RNA translated into protien?

Testing the population means differ using significance level : The population standard deviation is σ2 = 7. Test that the population means differ using a 1% significance level.

User Account

All Pages