SophiaPretty

(5)

$14/per page/Negotiable

About SophiaPretty

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Accounting,Algebra See all
Accounting,Algebra,Applied Sciences,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Economics,Engineering,English,Environmental science,Essay writing Hide all
Teaching Since: Jul 2017
Last Sign in: 304 Weeks Ago, 1 Day Ago
Questions Answered: 15833
Tutorials Posted: 15827

Education

  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

Experience

  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Math Posted 20 Aug 2017 My Price 6.00

round to 4 decimal place

round to 4 decimal place

 

The lengths of a particular animal's pregnancies are approximately normally distributed, with mean u= 254 days and standard deviation σ=16 days.

(a) What proportion of pregnancies lasts more than 262 days?

(b) What proportion of pregnancies lasts between 246 and 266 days?

(c) What is the probability that a randomly selected pregnancy lasts no more than 226 days?

(d) A"very preterm" baby is one whose gestation period is less than 218 days. Are very preterm babies unusual?

Answers

SophiaPretty
(5)
Status NEW Posted 20 Aug 2017 03:08 PM My Price 6.00

----------- He-----------llo----------- Si-----------r/M-----------ada-----------m -----------Tha-----------nk -----------you----------- fo-----------r y-----------our----------- in-----------ter-----------est----------- an-----------d b-----------uyi-----------ng -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------. P-----------lea-----------se -----------pin-----------g m-----------e o-----------n c-----------hat----------- I -----------am -----------onl-----------ine----------- or----------- in-----------box----------- me----------- a -----------mes-----------sag-----------e I----------- wi-----------ll -----------be -----------qui-----------ckl-----------y

Not Rated(0)
Relevent Questions