r 7 , 8,9,1

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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please answer 7 , 8,9,10

B. Modified True of False. Write "COVID-19 GO AWAY" if the statement is true. And if otherwise,
changed the underline words to make the statement correct. Write your answer in the space
provided.
1. An event is one of the subsets of a sample space.
2. Events in flipping a coin twice is an example of independent events.
3. An event of getting a natural number less than 1 in playing a snakes and ladders
game as the fair die is thrown is a certain event.
4. If S = {1, 3, 6, 7, 8} and A = {1, 6, 7}, then B = {3, 8}.
5. An event that a teacher selects two of her students to receive an award during the
recognition day is an example of dependent events.
6. Certain event is an event that contain single outcome in the sample space.
7. Events in which the occurrence of the first one affects the occurrence of the second
event so that its change of coming out is called complementary events.
8. If Sunday and Saturday are the events, then weekdays are its mutually exclusive
events.
9. Tossing a die once and drawing a ball in an urn are complementary events.
10. The sun will rise in the west tomorrow is a certain event.
Transcribed Image Text:B. Modified True of False. Write "COVID-19 GO AWAY" if the statement is true. And if otherwise, changed the underline words to make the statement correct. Write your answer in the space provided. 1. An event is one of the subsets of a sample space. 2. Events in flipping a coin twice is an example of independent events. 3. An event of getting a natural number less than 1 in playing a snakes and ladders game as the fair die is thrown is a certain event. 4. If S = {1, 3, 6, 7, 8} and A = {1, 6, 7}, then B = {3, 8}. 5. An event that a teacher selects two of her students to receive an award during the recognition day is an example of dependent events. 6. Certain event is an event that contain single outcome in the sample space. 7. Events in which the occurrence of the first one affects the occurrence of the second event so that its change of coming out is called complementary events. 8. If Sunday and Saturday are the events, then weekdays are its mutually exclusive events. 9. Tossing a die once and drawing a ball in an urn are complementary events. 10. The sun will rise in the west tomorrow is a certain event.
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