Groups of athe leres are Formed ał Oxford Universi exsity to participate in a national a theletic conten. A day be fore the departure of thte groups, a final dercening is to be made A. will be cleared group for panticipation only if ał leajé 90% of its stren the is fit. ie fom gooup of 1omem bers. aī leasn 9 mui be fit Aoume are a you. par a group Consi seing of 15 girls. The probability thai a a day before of participen will be come un fit the dep artwe is 0.01. (a) What is the prebabi lity that your gooup will porlicipañe in the contesi. b) What is the pso bability that a 7h num ber of to your gooup wi l be the fivse one to be declared unfit. 1e) What is expeited number of unfit people to be found unfit in your group.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Groups of
Oxford University to porticipaie in a
athe leies
formed at
are
national a the letic conten. A day be fore
the departure of the groups, a final Serecenig
is to be made
will be cleared
group
for panticipalion only if at leage 90% of its
stseng th is fit. ie from a group of domembers,
ai lean 9 muse be fit. Asume
you
fañ
are
4agroup omsising of as girls. The frobability
participent will become un fit a day before
the dep artwie is
that a
0.01.
ca) What is the probability thai your gooup will
poilicipñe in the contese.
b) Whał is the pso bability that
7th number of
a
your gooup wi ll be the firse
one to be declared unfit.
1e) what is expeiled number of unfit people to
be faund unfit in your group
Transcribed Image Text:Groups of Oxford University to porticipaie in a athe leies formed at are national a the letic conten. A day be fore the departure of the groups, a final Serecenig is to be made will be cleared group for panticipalion only if at leage 90% of its stseng th is fit. ie from a group of domembers, ai lean 9 muse be fit. Asume you fañ are 4agroup omsising of as girls. The frobability participent will become un fit a day before the dep artwie is that a 0.01. ca) What is the probability thai your gooup will poilicipñe in the contese. b) Whał is the pso bability that 7th number of a your gooup wi ll be the firse one to be declared unfit. 1e) what is expeiled number of unfit people to be faund unfit in your group
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