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 23 Jun 2017 My Price 4.00

The annual rainfall (in inches) in a certain region is normally distributed with μ

23.     The annual rainfall (in inches) in a certain region is normally distributed with μ = 40, σ = 4. What is the probability that in 2 of the next 4 years the rainfall will exceed 50 inches? Assume that the rainfalls in different years are independent.

 

 

Answers

(8)
Status NEW Posted 23 Jun 2017 07:06 AM My Price 4.00

-----------

Attachments

file 1498201730-1383599_1_636337493464259078_Solution1-22-06-2017-.docx preview (228 words )
Â----------- Q)----------- Th-----------e a-----------nnu-----------al -----------rai-----------nfa-----------ll -----------(in----------- in-----------che-----------s) -----------in -----------a c-----------ert-----------ain----------- re-----------gio-----------n i-----------s n-----------orm-----------all-----------y d-----------ist-----------rib-----------ute-----------d w-----------ith----------- Î-----------¼Â -----------= 4-----------0,Â----------- Ïƒ----------- =----------- 4.----------- Wh-----------at -----------is -----------the----------- pr-----------oba-----------bil-----------ity----------- th-----------at -----------in -----------2 o-----------f t-----------he -----------nex-----------t 4----------- ye-----------ars----------- th-----------e r-----------ain-----------fal-----------l w-----------ill----------- ex-----------cee-----------d 5-----------0 i-----------nch-----------es?----------- As-----------sum-----------e t-----------hat----------- th-----------e r-----------ain-----------fal-----------ls -----------in -----------dif-----------fer-----------ent----------- ye-----------ars----------- ar-----------e i-----------nde-----------pen-----------den-----------t. ----------- An-----------s: ----------- Su-----------ppo-----------se,----------- X -----------is -----------the----------- ra-----------ndo-----------m v-----------ari-----------abl-----------e r-----------epr-----------ese-----------nti-----------ng -----------Ann-----------ual----------- ra-----------inf-----------all----------- in----------- in-----------che-----------s. -----------X f-----------oll-----------ows----------- no-----------rma-----------l d-----------ist-----------rib-----------uti-----------on -----------wit-----------h Î-----------¼ =----------- 40----------- an-----------d Ï-----------ƒ =----------- 4.----------- We----------- ca-----------n w-----------rit-----------e X----------- ~ -----------N (-----------40,----------- 4)-----------. -----------Pro-----------bab-----------ili-----------ty
Not Rated(0)