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Statistics and Probability Flashcards | StudBud
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Statistics and Probability
Statistics and Probability
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Answers
1
What is the most likely
Tomorrow will happen
It will rain on Thursday
Water will boil in the fridge
It will land on heads if I flip a coin
2
Find the Mode
10.4
7.5
7
5
3
What is the sample space if I rolled a 10 sided dice?
S=(1,2,3,4,5,6,7,8,9,10)
1,2,3,4,5,6,7,8,9,10
S=(1,2,3,4,5,6)
10
4
The chance of rolling a number higher than 1 on a 6 sided dice is 5/6
True
False
5
If I have a bag of marbles with 3 yellow, 10 white, 4 red and 3 orange, what is the chance that I will get a red marble?
1/5
4/20
2/10
3/20
6
Theoretically if flip a coin 100 times it should land 50 times on heads and the other 50 times on heads
False
True
7
Find the answer to this worded problem:
2
3
-1
13
8
If I flipped two coins what is the most likely outcome
Heads and tails
Tails and tails
All are equal
Heads and heads
9
The chance of taking a king out of a deck of cards
0.5/6
1/18
48/52
4/52
10
Sally surveyed peoples favorite colours. What type of data is it?
Continuous
Discrete
Ordinal
Nominal
11
Which word has the same meaning as definite
Possible
Very likely
Certain
Likely
12
Is this the correct way this set of data would be shown in a frequency table? 1,2,3,3,3,2,2,1,4,4
Yes
No
I really don't care
Maybe
13
How many elements are in a sample space for flipping 2 coins at once?
2
S=(1,2,3,4)
S=(heads+ heads, tails+ tails, heads+ tails, tails+heads)
4
14
Which is an example of Discrete Data
Colour of students hair
Heights of people
All the above
Goals scored in a soccer game
15
What is the mean of this set of data: 1,2,2,4,4,5
6
4, 2
3
18
