Question in probability:A coin is tossed thrice what is the probability of:(i) exactly two heads(ii) at lease two heads(iii) at the most two heads

Answered: Image /qna-images/answer/f52a1c9d-0c41-4633-9269-e8b1c9161d11.jpg

Answered: Question in probability: A coin is…

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...

See similar textbooks

Similar questions

Casino games often use a fair die that has six sides with 1 to 6 dots on them. When the die is tossed or rolled, each of the six sides is equally likely to come out on top. Using the physical assumption that the die is fair, determine the probability of each of the outcomes for the number of dots showing on top after a single roll of a die. (Enter your answers as fractions.) (a) three dots(b) one or six dots(c) an odd number of dots
A die is rolled. Find the probability of the given event. (a) The number showing is a 6; The probability is : (b) The number showing is an even number; The probability is : (c) The number showing is greater than 3; The probability is :
Subject: statistics
#4 A bowl contains 5 red beads, 6 blue beads, and 3 violet beads. If 3 beads are picked at random, without replacement, from the bowl, find the probability that (a) the first is red, the second is blue, and the third is violet (b) all 3 are red (c) the first is blue and the second and third are not blue (d) at least one is violet.
Probability: A company is to appoint person as its managing director who must be M. Tech, M.B.A. and C.A., the probability of which are one in twenty five, one in forty and one in fifty. Find the probability of getting such a person to be appointed by the company.
A coin is tossed three times. What is the probability that it lands on heads exactly one time? (A) (B) (E) 0.125 0.250 0.333 0.375 0.500
Subject: Statistics & Probability Formula: The probability of an event A can be computed using the following formula No.of Desired Outcomes P(A) || No. of Possible Outcomes Questions: A. Calculate for the probability of the following. 1. A fair coin is tossed 3 times, what is the probability of getting: a. 2 heads and 1 tail b. Exactly 3 heads c. At least 1 head 2. Getting an odd number and a tail when a single die is rolled, and a coin is tossed at the same time? 3. From the number 1 15, what is the probability of getting: a. Numbers greater than 7 b. Numbers less than 10 c. Numbers between 3 and 13

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS

Question in probability: A coin is tossed thrice what is the probability of: (i) exactly two heads (ii) at lease two heads (ii) at the most two heads