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7LRIS Statistics and Probability Review
By Janelle Warby
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Last updated almost 5 years ago
57 questions
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Question 1
1.
What's the median?
Question 2
2.
What's the mean?
Round to the nearest tenth.
Question 3
3.
Which on reflects the BEST measure of center?
Median
Mean
Question 4
4.
What's the median?
Question 5
5.
What's the mean?
Round to the nearest tenth.
Question 6
6.
Which on reflects the BEST measure of center?
Median
Mean
Question 7
7.
Which one did you choose?
A
B
C
D
Question 8
8.
Whose class had the higher mean?
Mr. Kim's
Mrs. Moore's
Question 9
9.
If Mr. Kim's shortest student switched with Mrs. Moore's tallest, would A still be true?
Yes
No
Question 10
10.
Whose class had the highest mode?
Mr. Kim's
Mrs. Moore's
Question 11
11.
Which class has the smaller interquartile range?
Mr. Kim's
Mrs. Moore's
Question 12
12.
Population?
His School
Football Team
Question 13
13.
Sample?
His School
Football Team
Question 14
14.
Is the sample biased or unbiased?
Biased
Unbiased
Question 15
15.
Will this likely result in a biased sample?
Yes
No
Question 16
16.
Which would be the BEST sample?
A
B
C
D
Question 17
17.
Identify the sample.
Convenience
Voluntary
Systematic
Random/Simple
Question 18
18.
Identify the sample.
Convenience
Voluntary
Systematic
Random/Simple
Question 19
19.
Identify the sample.
Convenience
Voluntary
Systematic
Random/Simple
Question 20
20.
Identify the sample.
Convenience
Voluntary
Systematic
Random/Simple
Question 21
21.
What kind of sampling is this?
Convenience
Voluntary
Systematic
Random/Simple
Question 22
22.
Which city has the smaller mean absolute deviation?
Macon, GA
Charlotte, NC
Question 23
23.
Which tempature could be a piece of data for BOTH cities?
65
70
75
80
Question 24
24.
What is the mean absolute deviation?
Question 25
25.
Which golfer is the least consistent?
Allen
Billy
Conner
David
Question 26
26.
Who has the best median mile time?
Jamal
Tim
Question 27
27.
Who is the more consistent runner?
Jamal
Tim
Question 28
28.
Which sample is the best representation?
#1
#2
#3
#4
Question 29
29.
Type your answer.
Question 30
30.
Type your answer.
Question 31
31.
Type your answer.
Round to the nearest whole number.
Question 32
32.
Which is most true?
A
B
Question 33
33.
Order from least to most likely, by placing the letters on the probability line:
The event has no chance of happen.
The event is just as likely to happen as not happen.
The event could happen.
The event is certain to happen.
The event is likely to happen.
Question 34
34.
Which will probably happen when you roll a die 300 times?
A
B
C
D
Question 35
35.
How many times could they expect to land on red?
Round to the nearest whole number.
Question 36
36.
Experimental or Theoretical?
Experimental
Theoretical
Question 37
37.
What is the experimental probability tossing tails?
Question 38
38.
Which is the most likely scenario for the spinner?
A
B
Question 39
39.
Order the probability of landing on each number from least to greatest.
1
3
2
Question 40
40.
What is the probability?
Question 41
41.
Type your answer.
Question 42
42.
Type your answer.
Question 43
43.
Which did you choose?
A) Add
B) Subtract
C) Multiply
D) Divide
Question 44
44.
Type your answer.
Question 45
45.
Type your answer.
Question 46
46.
Type your answer.
Question 47
47.
Type your answer.
Question 48
48.
Type your answer.
Question 49
49.
Type your answer.
Question 50
50.
Type your answer.
Question 51
51.
Type your answer.
Question 52
52.
Type your answer.
Question 53
53.
Type your answer.
Question 54
54.
Type your answer.
Question 55
55.
Place the following probabilities in order from least to greatest:
C
A
D
B
Question 56
56.
Type your answer.
Question 57
57.
Type your answer.
