Problem 5. .• Is it more, less, or equally likely that the sum after rolling 4 fair dice is 21 or that thesum after rolling 4 fair dice is 22?• Is it more, less, or equally likely that a random 2-letter word is a palindrome or a3-letter word is a palindrome?

Q. Is it more, less or equally likely that the sum after rolling 4 fair dice is 21 or that the sum…

Answered: Is it more, less, or equally likely…

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...

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Mr. Gottschalk flips a fair coin 4 times and each flips lands heads-up. He says, “There is no way I’ll flip heads again.The next one is definitely going to be tails.” Explain to this person what is wrong with this reasoning. Is it independent event? Thanks
3. If two fair dice are rolled once, what is the probability that the total number of spots shown is Equal to 5? Divisible by 3?
19 octahedra (like dice, but having 8 faces rather than 6) are rolled. What is the probability of getting exactly four 8’s and four 7’s?
The table below is a two-way contingency table which describes the method of suicide employed by each gender in the US. A suicide case will be randomly selected. What is the probability a case will involve a hanging? ["", "", "", "", ""] What is the chance the case will involve a female and firearms? ["", "", "", "", ""] What is the chance the case will involve a male or poison? ["", "", "", "", ""] Suppose you learn the selected case involved firearms. What is the chance the case involves a female knowing that it involved firearms?
5. Samuel pulls two coins out of his pocket randomly without replacement. If his pocket contains one nickel, one dime, and one quarter, what is the probability that he pulled more than 20 cents out of his pocket? Justify your work by creating a tree diagram or a sample space.
7. Four girls and four boys sat randomly at the round table. What is the probability that the girls sit together?
1) What is the probability that the first card is red and the second is black? Write your answer as a decimal round to the nearest thousandth. For example, if your answer is 0.2857, type in 0.286. 2) If you toss a fair coin three times, what is the probability that you get at least one head? Write your answer as a decimal round to the nearest thousandth. For example, if your answer is 0.5436, type in 0.544. given B) is 3) If P(B) = 0.35 and P(A and B) = 0.25, then P(A Write your answer as a decimal round to the nearest thousandth. For example, if your answer is 0.5436, type in 0.544.
2) How many permutations of the word PROBABILITY start with a B and end with a vowel?
4. If five Pentagonal trapezohedron dice (10-sides) are rolled, what is the probability that each of the five numbers that appear will be different?
A standard provincial landline telephone number in Cavite contains area code of 3 digits and telephone number of 6 digits.a. How many possible telephone numbers with area code are there in which no digit is repeated?b. What is the probability that the generated numbers are all 8s or all 9s?
1) What is the probability of first drawing a heart from the deck, and then the four or five of spades (with replacement)? 2) What is the probability of drawing either a red face card (Jack, Queen, or King) or a black Ace?
4) You roll a 6-sided die and flip a coin. What is the probability you either roll an even number or flip a heads? P(A) + P(B) -P(A and B) = P(A or B)

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Is it more, less, or equally likely that the sum after rolling 4 fair dice is 21 or that the sum after rolling 4 fair dice is 22? Is it more, less, or equally likely that a random 2-letter word is a palindrome or a 3-letter word is a palindrome?