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

Probability, the probability that you win a game is 0.3. if you play the ga...

the probability that you win a game is 0.3. if you play the game 20 times. what is the probability that you will win at least 8 times?

Mean, Limitations of mean

Limitations of mean

Calculate the rates of return and standard deviations, 1. Stock A and B hav...

1. Stock A and B have the following probability distributions: ECONONOMY                    PROBABILITY                      K(A)                       K(B) Boom

Regression, Read the article “Apple turns over entire inventory every five ...

Read the article “Apple turns over entire inventory every five days.”1 It is not surprising that, the success of managing inventory can lead to the success of a firm’s operational

Confidence interval, 1. Provide an overview of the scenario and the variabl...

1. Provide an overview of the scenario and the variable involved. Include an explanation of why and how constructing the confidence interval adds value. I.e., why might this inform

Moderate negative correlation, I want as much information about moderate ne...

I want as much information about moderate negative correlation.

What is hurdle rate, What is hurdle rate? In investment spending budget...

What is hurdle rate? In investment spending budget, challenge amount is the minimal amount that an organization desires to earn when getting a venture. Hence the challenge amou

Clearance pattern, Clearance pattern The proportion of the entire amount d...

Clearance pattern The proportion of the entire amount disbursed that is debited alongside the state''s bank account every day after the disbursements,

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