9. A blindfolded marksman finds that on the average he it's the target 4 times out of 5. If he fires 4 shots, what is the probability of more than 2 hits? a. 0.5013 b. 0.6607 10. A fair coin is tossed three times. Find the probability P that NO heads will appear. a. 3/8 b. 1/8 c. 0.8192 d. 0.7032 C. d. 1/4 1/2
9. A blindfolded marksman finds that on the average he it's the target 4 times out of 5. If he fires 4 shots, what is the probability of more than 2 hits? a. 0.5013 b. 0.6607 10. A fair coin is tossed three times. Find the probability P that NO heads will appear. a. 3/8 b. 1/8 c. 0.8192 d. 0.7032 C. d. 1/4 1/2
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:9. A blindfolded marksman finds that on the average he it's the target 4 times out of 5. If he fires 4
shots, what is the probability of more than 2 hits?
a. 0.5013
b. 0.6607
10. A fair coin is tossed three times. Find the probability P that NO heads will appear.
a. 3/8
b. 1/8
C. 0.8192
d. 0.7032
C. 1/4
d. 1/2
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