Domain and Range and Statistical Analysis Questions

Saad Abdullah Majrashi
Assignment Homework 8 due 11/17/2021 at 11:59pm CST
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The probability is :
1. (1 point)
Determine whether the following number can possibly be
probability. Write ”YES” for yes and ”NO” for no. (without
quotations)
(a) 0.5
answer:
(b) 0
answer:
(c) 1
answer:
(d) -2.6
answer:
(e) 12
answer:
(f) 3
answer:
Answer(s) submitted:
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•
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(incorrect)
4. (1 point) A ball is drawn randomly from a jar that contains
2 red balls, 3 white balls, and 6 yellow ball. Find the probability
of the given event.
(a) A red ball is drawn;
The probability is :
(b) A white ball is drawn;
The probability is :
(c) A yellow ball is drawn;
The probability is :
Answer(s) submitted:
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•
•
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Answer(s) submitted:
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(incorrect)
(incorrect)
5. (1 point)
Suppose that a single die with 21 sides (numbered 1, 2, 3, …
, 21) is rolled once. What is the probability of getting an even
number?
2. (1 point)
Determine the size of the sample space that corresponds to
the experiment of tossing a coin the following number of times:
(a) 3 times
answer:
Answer =
(b) 5 times
answer:
Answer(s) submitted:
•
(c) n times
answer:
(incorrect)
6. (1 point) Suppose you select a letter at random from the
word MISSISSIPPI.
The probability of selecting the letter P is
The probability of selecting the letter S is
The probability of selecting the letters I or M is
The probability of not selecting the letter M is
Answer(s) submitted:
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(incorrect)
3. (1 point) A die is rolled. Find the probability of the given
event.
(a) The number showing is a 5;
The probability is :
(b) The number showing is an even number;
The probability is :
(c) The number showing is greater than 1;
Answer(s) submitted:
•
•
•
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(incorrect)
1
8. (1 point) A fun size bag of M&Ms has about 17 candies.
You open one of the bags and discover:
2 Blues, 3 Yellows, 5 Browns, 4 Reds and 3 Greens.
.
The probability of choosing a brown is
The odds in favor of choosing a yellow is
The probability of choosing either a blue or a red is
The odds against a green being chosen is
7. (1 point) A student is chosen at random from a class with
23 girls and 12 boys.
The probability of choosing a boy is
.
The odds in favor of choosing a boy is
The probability of choosing either a girl or a boy is
The odds that neither a girl nor a boy is chosen is
Answer(s) submitted:
Answer(s) submitted:
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•
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(incorrect)
(incorrect)
Generated by c WeBWorK, http://webwork.maa.org, Mathematical Association of America
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