Four levels of measurement scales

Assignment Help Basic Statistics

Reference no: EM13110113

1. What are the four levels of measurement scales? Give examples of each and explain in detail.

2. Explain the use of normal probability plot to evaluate whether a set of data is normally distributed? Please discuss in detail.

3. Discuss how a sample size, n, an increase in confidence is achieved by widening the confidence interval.

4. With regard to hypothesis testing about two means, what is the distinction between two independent populations and two related populations? Please be specific in your answer.

5. Discuss the assumptions of ANOVA? Please list and elaborate on each answer.

6. Explain the null hypothesis (Ho) for a simple linear regression equation? Please list and explain in detail.

Reference no: EM13110113

Questions Cloud

Calculate the average setup cost per year : Radovilsky Manufacturing Company, in Hayward. California. makes flashing lights for toys. The company operates its production facility 300 days per year.

Determine the probability that person selected reads g and m : Sample of newspaper readers was asked to report which newspaper they read and to point to whether they were blue-collar worker, white-collar workerNewspaper reader is selected at random. Determine the probability that person selected.

Difference of educational level of two groups : If the p value for a test for difference of educational level of two groups is p=0.0184, is the difference statistically significant at the 0.01 level?

Why the body would produce a fever : explain how an illness with a fever could affect the digestive system of a human, and why the body would produce a fever if there are negative side effects.

Four levels of measurement scales : What are the four levels of measurement scales? Give examples of each and explain in detail. Explain the use of normal probability plot to evaluate whether a set of data is normally distributed? Please discuss in detail.

What proportion of the offspring will have curly wings : The autosomal allele for curly wings in fruit flies is dominant but lethal when homozygous. The allele for white eyes is X linked and recessive to the wildtype allele for red eyes. In a cross of a curly winged red eye male to a curly winged white ..

Find the minimum cost production plan : Given the projected demands for the next six months, prepare an aggregate plan that uses inventory, regular time, overtime, subcontract and backorders.

Determining the p-value of two random group : The 97.5% CI for mean changes in Group B minus mean change in Group A is (-4.7 to -0.9). Suppose we want to compute a two-sided p-value to compare the two groups.

Determining reliability of the components : A University Web server has five main components each with the same reliability. All five components must work for the server to function as intended.

User Account

All Pages