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