Home
Class 9
MATHS
Two coins are tossed simultaneously 500 ...

Two coins are tossed simultaneously 500 times, and we get Two heads : 105 times One head : 275 times No head : 120 times Find the probability of occurrence of each of these events.

Text Solution

Verified by Experts

The correct Answer is:
(i)P(2 head)=21/100
P(one head)=11/20
P(no head)=6/25
Promotional Banner

Topper's Solved these Questions

  • PRACTICES QUESTION PAPER -3

    CBSE COMPLEMENTARY MATERIAL|Exercise PART D|5 Videos

  • PRACTICES QUESTION PAPER -3

    CBSE COMPLEMENTARY MATERIAL|Exercise PART B|8 Videos

  • PRACTICE TEST QUESTION PAPER 1

    CBSE COMPLEMENTARY MATERIAL|Exercise SECTION-D|5 Videos

  • PROBABILITY MIND MAP

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE TEST|6 Videos

Similar Questions

Explore conceptually related problems

Two coins are tossed simultaneously 500 times , and we get Two heads : 150 times One head : 250 times No head : 100 times Find the probability of occurrence of each of these events.

Two coins are tossed simultaneously 500 xx,and we get Two heads : 105 xx One head: 275 xx No head: 120 xx Find the probability of occurrence of each of these events.

Two coins are tossed simultaneously 400 times and we get two heads : 180 times one head : 148 times no head : 72 times . If two coins are tossed at random , what is the probability of getting (i) 2 heads ? (ii) 1 head ? (iii) 0 head ?

Two coins are tossed simultaneously 200 times and we get two heads: 58 times, one head: 83 times, 0 head: 59 times When two coins are tossed at random, what is the probability of getting Q (i) 2 heads (ii) 1 head (iii) 0 head

Two coins are tossed simultaneous 1000 xx with the following frequencies of different outcomes: Two heads: 210 xx One head: 550 xx No head: 240 xx Find the probability of occurrence of each of these events.

Two coins are tossed simultaneous 1000 xx with the following frequencies of different outcomes: Two heads: 210 xx One head: 550 xx No head : 240 xx Find the probability of occurrence of each of these events.

Two coins are tossed simultaneously 500 xx with the following frequencies of different outcomes: Two heads: 95 xx One tail : 290 xx No head: 115 xx Find the probability of occurrence of each of these events.

Two coins are tossed simultaneously 600 times to get 2 heads , 234 times , 1 head : 206 times , 0 head : 160 times . If two coins are tossed at random , what is the probability of getting at least one head ?

Two coins are tossed simultaneous 500 times with the following frequencies of different outcomes. Two tails = 110 times One tail = 200 times No tail = 190 times Find the probability of occurrence of each events.

A coin is tossed 500 xx with the following frequencies of two outcomes: head: 240 xx, tail: 260 xx.Find the probability of occurrence of each of these events.