Popular Questions - Mathematics – Statistics

For this summers project we are going to use data from the General Social Survey (GSS). The GSS is a sociological survey created and regularly collected since 1972 by the National Opinion Research...

Explain why an increase in sample size will reduce the probability of a Type II error, but will not impact the probability of a Type I error.  Support your reasoning using a scholarly source.

Hypothesis Testing The Lazer Company has a contract to produce a part for Boeing Corporation that must have an average diameter of 6 inches and a standard deviation of 0.10 inch. The Lazer Company...

Proof that a beta distribution with parameters alpha =1 and beta=1 is a uniform distribution

Describe the following terms in your own words: Mean Standard Deviation Z Scores Correlation Finally, if someone told you that the average of a data set was 40, and that standard deviation was 10,...

A researcher wishes to study the effect of cognitive behavior therapy on young people diagnosed with depression. Consider and discuss the following questions as you respond: Would you recommend...