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Probability/Statistics Mixed Practice Flashcards | StudBud
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Probability/Statistics Mixed Practice
Probability/Statistics Mixed Practice
25 terms
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StudBud Administration
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1,163 plays
Probability and Statistics
Flashcards
25 cards
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Practice quiz
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Host live
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Questions
25
Answers
1
With 12 soups, 3 breads, butter or jam, & 2 cookies, how many different meals can you make?
144
72
68
76
2
What percent shoppers chose bananas? (Out of 100%)
35%
27.5%
50%
22%
3
Write a ratio in simplest form for 8 rose to 20 lillies?
2/7
2/5
2/3
1/2
4
How many ways can church 8 bells be rung in a sequence of 3 bells each hour?
956
641
138
336
5
What type of graph best represents data in relation to a whole?
line
line
pyramid
circle
6
What is the of hitting the unshaded region?
1/5
2/5
4/5
3/5
7
There is 12 boys and 3 girls in a class. P(2 girls without replacement)?
1/35
1/21
1/14
1/39
8
What is the experimental probability of a student choosing yellow roses?
1/4
1/2
1/3
1/5
9
What is the probability that a dart thrown at random will hit the triangle?
0.16
0.32
0.64
0.96
10
Anthony's probability of having a coke is 4/5? How cokes will he drink in 60 days?
36
6
60
48
11
If 10 movies cost $90, how much would 45 cost?
$305
$505
$205
$405
12
For favorite ice cream, which would you use mean, median, mode, or range?
median
mean
mode
range
13
9 red, 5 blue,10 white, 12 black. P(black)?
1/2
2/3
1/3
1/5
14
What is the range of 9, 13, 9, 24, 8, 7, 10, 5, 29, 17, 13, 21?
13
11.5
24
29
15
3 red, 4 blue, 2 yellow, 6 white. P(two red with replacement)?
1/15
1/45
1/25
1/35
16
How many ways can you make a 5 combination lock out of 30 numbers, no repeats?
55620
150
17100720
142506
17
Daniel completes 2 out of 7 passes. What is the odds of an complete pass?
2:7
2:5
5:2
5:7
18
What proportion can used to find the cost of 50 pens if 12 pens cost $1.22?
50/12 = $1.22/p
12/50 = p/$1.22
50/$1.22 = p/12
12/$1.22 = 50/p
19
Amy makes 11% commission on sales. She made $748. What was her sales?
$82.28
$8228
$6800
$844
20
What is the mean of 9, 13, 9, 24, 8, 7, 10, 5, 29, 17, 13, 21?
12.5
13
12.25
13.75
21
What is the median of 12,10,4,7,14,20,18,11,18?
18
12
12
14
22
What is misleading about this graph?
icons
unequal vertical scale
axis not labeled
doesn't began at 0
23
What is the upper quartile value?
23
24
10
12
24
Math scores are: 74,88,71,68,90,77,71,92,85,71. What is the mode?
71
75
68
92
25
Lori's is tracing how much her fish eat per day. What type of graph should she use?
line
circle
pyramid
bar