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Probability and Statistics
What is the probability of drawing a blue marble?
Statistics and Probability
Probability and Statistics
34 terms
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Answers
1
Statistics and Probability
16 grams
13 grams
8 grams
2 grams
2
What is the probability of drawing a blue marble?
3 out of 10
5 out of 10
5 out of 5
4 out of 7
3
In probability and statistics, a random phenomenon is
A
B
C
D
4
We usually want statistics with..
high bias and low variability
high bias and high variability
low bias and high variability
low bias and low variability
5
What is the probability that one of the 80 students being from London?
38/80 = 19/40 or 0.475 or 47.5%
43/80 or 0.5375 or 53.75%
37/80 or 0.4625 or 46.25%
42/80 = 21/40 or 0.525 or 52.5%
6
What is the probability of pulling the square out of the box?
1 out of 5
5 out of 8
1 out of 8
7 out of 8
7
What is the probability of picking a green and blue marble?
11/20
4/10
potato
3/40
8
What is the probability you will pull a red marble from the jar?
1 out of 10
6 out of 10
3 out of 10
2 out of 10
9
statistics and Probability
3
2
1
4
10
What is the probability of getting an odd number?
2/8
1/4
1/8
1/2
11
Statistics can best be defined as the study of:
Categorical Data
Random Samples
Numerical Data
Election Polls
12
What is probability?
Analyzing data
How likely something is to happen
What time something will happen
13
What is the probability of the spinner landing on a blue piece?
3/8
17/38
1/2
4/7
14
The probability of spinning a green is....
3 out of 12
5 out of 12
5 out 6
1 out of 12
15
Statistics and Probability
15
35
10
30
16
Statistics and Probability
2
4
3
1
17
Statistics and society, data collection and sampling
Categorical
Continuous
Discrete
Text
18
What is the probability you will pull a heart from this box?
3 out of 10
12 out of 10
10 out of 12
6 out of 12
19
Statistics and Probability 8.SP.A.1-4
F
G
J
H
20
Statistics and Probability 8.SP.A.1-4
J
H
F
G
21
Statistics and Probaility
32
34
35
33
22
Statistics and Probability 8.SP.A.1-4
J
F
H
G
23
Is the following a discrete probability distribution?
No
Yes
24
What is the probability of you getting an oreos out of a pack of oreos?
0RE0S
100%
4
1
25
statistics and probability
2
1
3
4
26
Summary Statistics
33.5
32
33
32.5
27
What is the probability Benito gets a red or black card?
100
0.1
.01
1.0
28
Rules of probability
C
E
B
D
29
What is the probability you will pull a green marble from the jar?
8 out of ten
4 out of 7
2 out of 10
4 out of 10
30
What is the probability of poking your left eye with your right pointer finger?
2/4
1/2
N0 way to tell
1/4
31
What is statistics?
a push or pull
Gathering and Analyzing data
How likely something is to happen
32
Probability of a brown dog:
8/30, joint
8/30, marginal
8/42, joint
8/42, mariginal
33
The probability of an event that is certain to occur is
1
0.05
0.5
0
34
Relative frequency and probability
70%
30%
14%
26%
