Comparing Two Samples, Basic Statistics

Assignment Help:
Ask qComparing Two Samples:
1. Apply the function "plot" to the formula that relates the response "frequency" to the explanatory variable "march2007" in order to produce the two box-plots of the response. Redo the plotting with "frequency" replaced by "log(frequency)". The distribution of the variable "log(frequency)" is:
__ More symmetric, __ Less symmetric compared to the distribution of the variable "frequency".
Mark the most appropriate option and attach the R code that produces the two plots:

2. Mark the null hypotheses that you reject with a significance level of 5% and those that you do not reject:
(Reject/Don''t Reject) H0: The expectation of "frequency" is the same in the two subsets,
(Reject/Don''t Reject) H0: The expectation of "log(frequency)" is the same in the two subsets.
Explain your answer:uestion #Minimum 100 words accepted#

Related Discussions:- Comparing Two Samples

DIFFARENCE , Differentiate between Historigrams and Histogram

Differentiate between Historigrams and Histogram

What is a sole proprietorship, What is a sole proprietorship? A sole pr...

What is a sole proprietorship? A sole proprietorship is a form of business organization that is owned by one person. The owner is referred to as a sole proprietor. In accoun

Probability, A survey was done where a random sample of people 18 and over ...

A survey was done where a random sample of people 18 and over were asked if they preferred comedies, dramas, or neither. The information gathered was broken down by age group and t

Kolmogorov test, how can i get a free software to run a kolmogorov test?

how can i get a free software to run a kolmogorov test?

Index numbers, discuss the considerations to be born in mind when constract...

discuss the considerations to be born in mind when constracting index numbers

Identify the test statistic, The National Center for Health Statistics rece...

The National Center for Health Statistics recently released a report that stated 70% of adults do not exercise regularly. A researcher decided to test whether the results on a stat

Quantitative research, The research should be Quantitative Research: A m...

The research should be Quantitative Research: A means for testing objective theories by examining the relationship among variables. These variables can be measured and analyzed

How many trucks get washed between smokes, A. Northbound trucks leaving Hel...

A. Northbound trucks leaving Helmand Province with USMC communications equipment must go through a washing process before getting underway, so as to prevent Tajikistan from gett

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd