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Statistics SPRING Final Exam Review (Probability Emphasis) Flashcards | StudBud
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Statistics SPRING Final Exam Review (Probability Emphasis)
Statistics SPRING Final Exam Review (Probability Emphasis)
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Questions
18
Answers
1
Assuming digits can be repeated, how many passwords are possible if it consists of three digits?
15,600
17,576
720
1000
2
There are eight children standing in line.
161,280
20,160
5040
40,320
3
There are six children eating lunch at a circular table. How many arrangements are possible?
24
720
120
240
4
A basketball player makes 60% of his free throw shots during the season.
Mean: 2.4; Standard Deviation: 1.2
Mean: 2.4; Standard Deviation: 1.44
Mean: 3.6; Standard Deviation: 1.2
Mean: 3.6; Standard Deviation: 1.44
5
Which of the following is the complement?
less than 6 are successful
at least 6 are successful
more than 6 are successful
6 are successful
6
A basketball player makes 60% of his free throw shots during the season.
.6
.311
.689
.0207
7
Ten students enter an art contest. In how many ways can they be awarded prizes for 1st and 2nd place?
10
45
720
90
8
Calculate the probability.
391/1155
764/1155
29/1155
1126/1155
9
Calculate the probability.
251/360
8/45
109/360
37/45
10
Calculate the probability.
29/1155
764/1155
391/1155
1126/1155
11
Identify the given random variable as being discrete or continuous: The weight of a newborn baby.
continuous
discrete
12
There are eight children standing in line.
20,160
5040
40,320
161,280
13
Calculate the probability.
385/969
77/323
3/10
584/969
14
How many total pizza options are possible?
16
6
3
8
15
Find the theoretical probability.
2/3
1/4
1/2
1/3
16
A woman rolls a die 100 times and gets a 1 on 20 rolls. The _________________ probability is 1/5.
experimental
personal/subjective
theoretical
17
There are six children standing in line. In how many ways can they stand in line?
24
720
240
120
18
You randomly select a card from a well shuffled standard deck. Calculate the probability.
1
0
1/3
1/2