A 14 Subject - basic probability 4. You toss a coin 30 times and it comes up tails 8 times. What is the experimental probabilityof getting tails?

n=number of coin tossed n=30, number of head =8 X=8

Answered: 4. You toss a coin 30 times and it…

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

Find the conditional probability of the indicated event when two fair dice (one red and one green) are rolled. The red one is 5, given that the sum is 10. 1/5 Need Help? Read It Watch It
outcome of tossing four balanced dice results in four different numbers. Determine that probability.
Customers at a gas station pay with a credit card (A), debit card (B), or cash (C). Assume that successive customers make independent choices with P(A) = 0.4, P(B) = 0.2, and P(C) = 0.4. (a) Among the next 100 customers, what are the mean and variance of the number who pay with a debit card? mean customers variance customers2 Explain your reasoning. Because we are interested in whether or not a debit card was used, we can use the binomial distribution. X = the probability that a customer used a debit card.Because we are interested in whether or not a debit card was used, we can use the binomial distribution. X = the number of customers who use a debit card. Because we are interested in whether or not a debit card was used, we can use the binomial distribution. X = the number of customers at the gas station. (b) Answer part (a) for the number among the 100 who don't pay with cash. mean customers variance customers2
Probability of you passing course A: 0.75, course B: 0.90, course C: 0.60, course D: 0.95 and course E: 0.65.detection probability: A. All exams in this course were failed. B. Pass at least 3 courses. C. Most people fail the course. D. The number of courses passed is more than 4.
dashrath
Number 8 don’t know how to do it
Two students are randomly selected from a class of 20 girls and 5 boys What is the probability that two girls are selected? Round answer to four decimals
Computing the probability of the event "drawing a second red ball from a bag of colored balls after having kept the red ball that was drawn first from the bag" is an example of
Suppose that 3 cards are drawn from a well-shuffled deck of 52 cards. What is the probability that all 3 are red? Question content area bottom Part 1 The probability is enter your response here . (Round to six decimal places as needed.)
Rolled 3 dice what is the probability distribution of getting an equal or less than 5?

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

4. You toss a coin 30 times and it comes up tails 8 times. What is the experimental probability of getting tails?