Using empirical probability, suppose you tossed a fair coin 450 times and noted that landed on heads 250 times and on tails 200 times: a. find P(heads) b. find P(tails)
Using empirical probability, suppose you tossed a fair coin 450 times and noted that landed on heads 250 times and on tails 200 times: a. find P(heads) b. find P(tails)
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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Transcribed Image Text:5. Using empirical probability, suppose you tossed a fair coin 450 times and noted that it
landed on heads 250 times and on tails 200 times:
a. find P(heads)
b. find P(tails)
5. Two fair coins are tossed 225 times simultaneously and their outcomes were recorded
as:
Reduce fractions to lowest terms or round to
thousandths.
Two
tails:
One
Tail:
No
Tails:
a. What is the probability of getting two tails?
b. What is the probability of getting one tail?
Find the following
probabilities:
a. P(4):
c. What is the probability of getting two heads?
b. P(number< 4):
7. A die is thrown randomly 450 times. The frequencies of outcomes 1, 2, 3, 4, 5, and 6 and
shown in the chart:
c. P(number > 4):
f.
65
110
d.
e. P(number < 7):
50
P(a prime number):
Pínumber >7);
Outcomes: 1 2
Frequencies: 73
3 4 5 6
70 74 75 80 78
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