Alpha Geek

(8)

$10/per page/Negotiable

About Alpha Geek

Levels Tought:
University

Expertise:
Accounting,Algebra See all
Accounting,Algebra,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Environmental science,Essay writing,Programming,Social Science,Statistics Hide all
Teaching Since: Apr 2017
Last Sign in: 438 Weeks Ago, 1 Day Ago
Questions Answered: 9562
Tutorials Posted: 9559

Education

  • bachelor in business administration
    Polytechnic State University Sanluis
    Jan-2006 - Nov-2010

  • CPA
    Polytechnic State University
    Jan-2012 - Nov-2016

Experience

  • Professor
    Harvard Square Academy (HS2)
    Mar-2012 - Present

Category > Statistics Posted 02 Jun 2017 My Price 5.00

Count the number of different samples by using combinatorial mathematics

Suppose you wish to sample n = 3 elements from a total of N = 600 elements

a. Count the number of different samples by using combinatorial mathematics (see Section 3.1).

b. If random sampling is to be employed, what is the probability that any particular sample will be selected?

c. Show how to use the random number table, Table I In Appendix B, to select a random sample of 3 elements from a population of 600 elements. Perform the sampling procedure 20 times. Do any two of the samples contain the same three elements? Given your answer to part b, did you expect repeated samples'?

Answers

Alpha Geek
(8)
Status NEW Posted 02 Jun 2017 09:06 AM My Price 5.00

-----------

Attachments

file 1496394612-Answer.docx preview (189 words )
S-----------upp-----------ose----------- yo-----------u w-----------ish----------- to----------- sa-----------mpl-----------e n----------- = -----------3 e-----------lem-----------ent-----------s f-----------rom----------- a -----------tot-----------al -----------of -----------N =----------- 60-----------0 e-----------lem-----------ent-----------s -----------a. -----------Cou-----------nt -----------the----------- nu-----------mbe-----------r o-----------f d-----------iff-----------ere-----------nt -----------sam-----------ple-----------s b-----------y u-----------sin-----------g c-----------omb-----------ina-----------tor-----------ial----------- ma-----------the-----------mat-----------ics----------- (s-----------ee -----------Sec-----------tio-----------n 3-----------.1)-----------. -----------b. -----------If -----------ran-----------dom----------- sa-----------mpl-----------ing----------- is----------- to----------- be----------- em-----------plo-----------yed-----------, w-----------hat----------- is----------- th-----------e p-----------rob-----------abi-----------lit-----------y t-----------hat----------- an-----------y p-----------art-----------icu-----------lar----------- sa-----------mpl-----------e w-----------ill----------- be----------- se-----------lec-----------ted-----------? -----------c. -----------Sho-----------w h-----------ow -----------to -----------use----------- th-----------e r-----------and-----------om -----------num-----------ber----------- ta-----------ble-----------, T-----------abl-----------e I----------- In----------- Ap-----------pen-----------dix----------- B,----------- to----------- se-----------lec-----------t a----------- ra-----------ndo-----------m s-----------amp-----------le -----------of -----------3 e-----------lem-----------ent-----------s f-----------rom----------- a -----------pop-----------ula-----------tio-----------n o-----------f 6-----------00 -----------ele-----------men-----------ts.----------- Pe-----------rfo-----------rm
Not Rated(0)