5. In how many ways can five dogs and seven cats be ordered in a row? (For example, "dccdcdcddcce" is one such ordering.) 6. A coin is tossed fiftoon times

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...
icon
Related questions
Question
5. In how many ways can five dogs and seven cats be ordered in a row? (For example, "dccdcdcddcce" is
one such ordering.)
6. A coin is tossed fifteen times.
a. How many sequences of heads and tails are possible? (e.g. "httttttthhhtht")
b. How many sequences are possible that result in a total of two heads? (e.g. "ttthtttthtttttt")
c. How many sequences are possible that result in a total of seven heads?
7. A die is rolled seven times.
a. How many sequences of results are possible? (e.g. "5211523")
b. How many sequences are possible that result in a total of six 3s? (e.g. "3333353")
c. How many sequences are possible that result in a total of three 5s and two 6s? (e.g. "5265561")
8. A fair coin is tossed ten times. What is the probability of obtaining the following outcomes?
# of heads:
probability:
10
9
8
7
9. A fair coin is tossed fifty times. What is the probability of obtaining...
a. fifty heads?
b. twenty-five heads?
6
5
10. There are twelve calico cats and seven tabby cats. In how many ways can the cats line up if no two
tabby cats can stand next to each other?
Transcribed Image Text:5. In how many ways can five dogs and seven cats be ordered in a row? (For example, "dccdcdcddcce" is one such ordering.) 6. A coin is tossed fifteen times. a. How many sequences of heads and tails are possible? (e.g. "httttttthhhtht") b. How many sequences are possible that result in a total of two heads? (e.g. "ttthtttthtttttt") c. How many sequences are possible that result in a total of seven heads? 7. A die is rolled seven times. a. How many sequences of results are possible? (e.g. "5211523") b. How many sequences are possible that result in a total of six 3s? (e.g. "3333353") c. How many sequences are possible that result in a total of three 5s and two 6s? (e.g. "5265561") 8. A fair coin is tossed ten times. What is the probability of obtaining the following outcomes? # of heads: probability: 10 9 8 7 9. A fair coin is tossed fifty times. What is the probability of obtaining... a. fifty heads? b. twenty-five heads? 6 5 10. There are twelve calico cats and seven tabby cats. In how many ways can the cats line up if no two tabby cats can stand next to each other?
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON