Probability Exercise: A charted Accounted applies for a job in two firms | HelloExamz

Learn

Placement Tests

Q

A charted Accounted applies for a job in two firms X and Y. The probability of his being selected in firm X is 0.7 and being rejected at Y is 0.5...

Solution

Let X be the event the he gets selected in the firm X and Y be the event the he gets selected in the firm Y.Let X‘ be the event the he is not selected in the firm X and Y‘ be the event the he is not selected in the firm Y.P(X U Y) = 1 − P(X‘ ∩ Y‘)P(X‘ U Y‘) = P(X‘) + P(Y‘) − P(X‘...

Register & Unlock access to Prep for free

Save & Analyse
your Practice

Learn, Practice &
Improve fast

Improve your
Accuracy

Track & Improve
Scores in all Topics

Session Time
Tracker

Review your
Performance

Insights on others
Performance

View Performance
Reports

Achieve your
Target

Flexible Learning &
Practice

Question Time
Tracker

Improve your
exam scores

A

B

C

D

E

Solution

.hez-title-solution{display: none;}

Keynote

P(X U Y) = 1 − P(X' ∩ Y')P(X' U Y') = 1 − P(X ∩ Y)P(X' U Y') = P(X') + P(Y') − P(X' ∩...

In the following question a sentence/part of the sentence is underlined. From the given options select the best alternative to the…

|||||||||||||

A property tax increase was proposed by a municipal corporation and it was observed that 40% of the property owners favoured it while 80%…

|||||||||||

Which city is the biggest centre for manufacture of automobiles in the world ?

|||||||

0 Probability questions available for your Free Practice

0 Quantitative Ability questions available for your Free Practice

Practice 0 questions for Free

Copyright © 2024 HelloExamz

Please Enable JavaScript in your Browser to Visit this Site.

#mdp-ungrabber-js-disabled { position: fixed; top: 0; left: 0; height: 100%; width: 100%; z-index: 999999; text-align: center; background-color: #FFFFFF; color: #000000; font-size: 40px; display: flex; align-items: center; justify-content: center; }