The probability that an event A occurs in a single trial of an experiment is 0.6. In the first three independent trials of the experiment, the probability that A occurs atleast once is – - Study24x7
Social learning Network
V PLUS U
722 followers study24x7 07 Nov 2019 11:23 AM study24x7 study24x7

The probability that an event A occurs in a single trial of an experiment is 0.6. In the first three independent trials of the experiment, the probability that A occurs atleast once is –

A

0.930

B

0.936

C

0.925

D

0.927

IIT Entrance Class 12 (PCM)
Like | 1 Comment | 1 Share
study24x7
Write a comment
  • Abhishek Kumar
    • Three independent trials of the experiment are performed. probability that an event happens in one trial of an experiment = 0.6 Probability of that event not happening in one trial = 1 - 0.6 = 0.4 Probability that the event happens at least once in three trails = 1 - Probability of that event not happening in all three trials = 1 - (0.4)(0.4)(0.4) = 1 - 0.064 = 0.936

    See more

    Like
    Reply 02 Jun 2020 09:59 PM
    Related Questions
    500+   more Questions to answer

    Popular Courses

    Class 12 Video Tutorials (English M... All Levels English By CBSE Study Materials
    Reasoning Special by Parwez Sir for... All Levels हिन्दी By Reasoning special by Parwez Alam
    Class 11 Video Tutorials (English M... All Levels English By CBSE Study Materials
    SSC CGL, CPO, CHSL, GD Comprehensiv... All Levels English By Topline Coaching 3,999 5,499 27% off
    Class 10 Video Tutorials (English M... All Levels English By CBSE Study Materials
    Delhi Police Constable 2020 Live on... All Levels English By PARINAM COACHING CENTRE PVT LTD 1,499 2,499 40% off
    Class 9 Video Tutorials (English Me... All Levels English By CBSE Study Materials
    Math Special Course for SSC CGL, CP... All Levels हिन्दी By Topline Coaching 999 1,499 33% off
    Class 8 Video Tutorials (English Me... All Levels English By CBSE Study Materials
    English Special Course for SSC CGL,... All Levels English By Topline Coaching 999 1,499 33% off
    Featured Courses
    Popular Pages

    Featured Courses

    BESTSELLER
    Reasoning Special by Parwez Sir for all Government... All Levels हिन्दी By Reasoning special by Parwez Alam
    FREE
    5.0
    R.S. Aggarwal Solutions Class XII All Levels English By RS Aggarwal FanClub
    FREE
    4.0
    BESTSELLER
    SSC CGL, CPO, CHSL, GD Comprehensive Course All Levels English By Topline Coaching 3,999 5.0
    Spoken English Beginners Level हिन्दी By Pavitra Language Point for English
    FREE
    5.0
    Ratio,Proportion and Partnerships for Bank and SSC... All Levels हिन्दी By logicalangle
    FREE
    5.0
    SAMPLE PAPER CLASS 9 All Levels English By CBSE CLASS 9
    FREE
    5.0
    R. D. Sharma Solutions X All Levels English By R.D. Sharma Solutions
    FREE
    5.0
    English Special Course for SSC CGL, CPO, GD All Levels English By Topline Coaching 999 5.0
    Biological Classification Theory & Quiz All Levels English By Guru Dronacharya Academy
    FREE
    5.0

    Popular Pages

    SAT (Scholastic Assessment Test)

    18 followers

    Study24x7

    1225 followers

    Reasoning special by Parwez Alam

    148 followers

    Henry Harvin

    61 followers

    RS Aggarwal FanClub

    537 followers

    Pavitra Language Point for English

    604 followers

    CBSE Study Materials

    86 followers

    SSC Preparation Strategies & Study Mater...

    1543 followers

    Guru Dronacharya Academy

    63 followers

    Banking/IRDA

    265 followers

    Get the App

    Download the Study24x7 App, so you can connect and collaborate.

    study24x7
    study24x7
    Most Related Articles