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Week 5 Probability & Statistics Flashcards | StudBud
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Week 5 Probability & Statistics
Week 5 Probability & Statistics
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probability
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Answers
1
The ___ is the
average
in statistical data.
Kermit!
mean
median
mode
2
What is the probability of landing on a green even number?
1
0
1/2
1/6
3
What does statistics mean??
Data showing information on one piece of data.
Collection, display, and analysis of data.
Collection of data from biased samples.
Stats? What's that?????
4
What is the probability of drawing a red star?
1/5
I see stars
2/9
2/5
5
What is the probability of rolling a six sided die and landing on a factor 6?
2/3
5/6
1
1/6
6
Find the SIMPLE probability.
1/2
3
1/6
2/6
7
What is the probability of landing on purple or yellow?
1/3
1/6
You spin my head right 'round, right 'round
1/2
8
What is the probability of rolling a six sided die and landing on a 2?
1/2
1/3
1/6
2/6
9
Which price range on the histogram has the least frequency?
0 - 19
80 - 99
20 - 39
$2
10
Have you heard the latest statistics joke?
Undeniably
Absolutely
Probably
Definitely
11
The best way to gather statistical data is through...
Random Sampling
Random Biased Questions
Sampling the first 10 people we see.
Biased Sampling
12
A data value of 8 would be in which interval of the histogram?
5-6
7-8
3-4
9-10
13
What is the probability of drawing a green star?
2/5
1/10
Twinkle, twinkle, little star...
1/5
14
What is the probability of rolling an even number on a six sided die?
1/2
Who died?
1/3
1/6
15
Is the following graph a histogram?
Yes
No
Neither
Both
16
What is an outlier?
Something that is the same
Something that fits in
Something that is way off
Something that is resembles the average
17
Identify the outlier on the scatter plot
(1, 4)
(4, 1)
(3, 1)
(4, 5)
18
What is the probability of spinning the spinner and not landing on red?
1/2
1/6
1
5/6
19
What is probability?
The explantation of how to get a better chance at something.
The difference of how something will always happen verse never
The law that describes how to get a better likelihood.
The measure of likelihood of a given event to occur.
20
How many people were surveyed for this histogram?
52
44
35
49
21
What is the probability of flipping the coin and it landing on heads or tails?
"I make my own luck."
2
1
1/2
22
Find the OUTLIER: 24, 67, 30, 25, 29, 31
31
25
67
24
23
What is the probability of flipping the coin and it lands on tails?
Tails never fails
1/2
1/4
1
24
Which statement is a correct conclusion about the data in the graph?
Race times decreased between 1992 and 2004.
The slowest race time shown was in 1976.
Race times decreased between 1980 and 1988.
The fastest race time shown was in 1976.
25
What is the probability of landing on an even number?
My head is starting to spin!
1/2
1/6
1/3
26
What is the probability of spinning a 6?
1/6
6
1/3
1
