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

Business Research Report Proposal: Initial Research, The initial research p...

The initial research proposal will consist of the following SIX (6) items: 1. Identify a business research topic 2. Define the research questions for the identified problem or opp

Assignment, i want you to make my buisiness statistics assignment

i want you to make my buisiness statistics assignment

Capital account stockholders proprietorship, Define of capital account refl...

Define of capital account reflecting the funds invested in an entity. Capital account is termed as the account reflecting the funds invested in the entity by the stockholders or pa

What is Agency financial reporting system (afrs), What is Agency financial ...

What is Agency financial reporting system (afrs) The state-wide sales system managed by the Workplace of Economical Control. AFRS is the condition of Washington''s established sa

#piosson ditribution., Ask Suppose that the expected number of phone calls ...

Ask Suppose that the expected number of phone calls that are handel by a switchboard in each second is 5.35. Assume that the distribution of the number of phone calls per second fo

Business tax accounting , 1. Passive losses are fully deductible as long as...

1. Passive losses are fully deductible as long as they do not exceed $50,000 during the year. A) True B) False 2. Wages are considered "active income." A) True B) False 3. A de

Correlation matrix, A. Complete the correlation matrix table. B. Which vari...

A. Complete the correlation matrix table. B. Which variable (s) has the highest correlation coeffieient which is not a perfect correlation? C. Which variable (s) has the lowest cor

Methods of members, the A- frame is supported by a hinge at A and A roller ...

the A- frame is supported by a hinge at A and A roller at e

Adjusting entries, The notes receivable were accepted from several customer...

The notes receivable were accepted from several customers. The notes were issued on Sept. 1,2011 and will be settled together with a 20% interest on May 31, 2011.

What is the tension in the upper string, Question: The weights shown in the...

Question: The weights shown in the figure are in equilibrium. It consists of objects held by vertical strings. The object 3 weighs 1.4 N. The horizontal bars are identical, uniform

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