Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 9 Answered

what is random
Asked by | 14 Feb, 2013, 09:17: PM
answered-by-expert Expert Answer
Answer : Random numbers are numbers that occur in a sequence such that two conditions are met:
(1) the values are uniformly distributed over a defined interval or set,and
(2) it is impossible to predict future values based on past or present ones. 
Answered by | 14 Feb, 2013, 11:59: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 9 - Maths
a coin is tossed for 115 times and we get 71 heads find the probability of getting no heads
Asked by anushreeb894 | 20 Feb, 2024, 09:32: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
nh
question image
Asked by poonam.sps.2008 | 18 Jan, 2023, 06:26: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
if the events happen then probability of
Asked by ckkc47960 | 19 Mar, 2022, 04:41: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Teach probability
Asked by nagarajud5807 | 13 Feb, 2022, 08:31: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
A no. is chosen at random, find the probability that the digit at the unit’s place is: 1. 9 2. a non- zero multiple of 3 3. a non- zero even no. 4. an odd no.
Asked by jovanjotsingh950 | 07 Jan, 2022, 08:33: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
a card is drown randomly from a well suffled pack of 52 cards find the probability of getting (1)a king (2)a ace(3)red jacket(4)face card
Asked by suraiyabegum687 | 22 Apr, 2021, 12:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
A bag contains 5 white balls, 7 red balls, 4 black balls and 2 blue balls. One ball is drawn at random from the bag. What is the probability that the ball drawn is (i) white or blue (ii) red or black (iii) not white. colud you please explain this question in an easy way.
Asked by swatipuspapatel | 14 Jan, 2021, 11:05: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Consider the frequency distribution table given below which gives the weights of 38 students of a class Weight (in kg) 31 – 35 36 – 40 41 – 45 46 – 50 51 – 55 56 – 60 61 – 65 Number of students 9 5 14 3 2 1 4
Asked by pradeepkumarpaswan57 | 21 Sep, 2020, 05:12: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Given below is the frequency distribution of wages (in ₹) of 50 workers in a school. A worker is selected at random, find the probability that his wages are (i) less than ₹120 (ii) at least ₹ 130. (iii) more than or equal to ₹120.    
question image
Asked by rupanshikaushik22 | 19 Sep, 2020, 04:56: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
This
question image
Asked by k.kalaiarasu | 02 Jul, 2020, 02:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×