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Pre-Quiz Probability and Statistics Flashcards | StudBud
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Pre-Quiz Probability and Statistics
Pre-Quiz Probability and Statistics
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1
What is the probability that the day after 28th February is 1st March in a random year?
3/4
1/4
Almost 1
1/2
2
A letter is chosen from the word PROBABILITY. What is the probability that it's the letter Q?
1/11
0
1/3
1/2
3
A letter is chosen from the word PROBABILITY. What's the probability it's the letter B or I?
1/2
2/11
4/11
0
4
From a shuffled deck of 52 cards, what is the probability that the top card is a red card?
1/3
1/2
1/4
1
5
What is the probability that the sun will rise tomorrow?
no more than 1/2
half way between 3/4 and 1
0
just about 1
6
You pick a card at random. What is P(red)?
7/4
4/7
4.7
1
7
From a shuffled deck of 52 cards, what is the probability that the top card is a diamond card?
1/3
1/4
1/2
1
8
From a shuffled deck of 52 cards, what is the probability that the top card is a black card?
1/4
1/2
1
1/3
9
You spin the spinner once. What is the probability of spinning purple?
3/8
30 %
2/6
25 %
10
What is the median for the set: 15, 17, 19, 19 and 24
18.8
15
19
94
11
How likely is it that after flipping a coin, it will land on heads?
Unlikely
Small chance
Certain
50/50 chance
12
Which of the following is based on a survey?
Half the numbers on a die are even
8 out of 10 people prefer 'Fido' dog food
A standard deck of playing cards consists of 52 Cards
It's certain that Christmas Day will be on the 25th December
13
What type of graph or chart is this?
Pie chart
Line graph
Column graph
Divided bar graph
14
Sam has 10 marbles in a jar. Which colour does he have the smallest chance of pulling out?
Red
Blue
Green
Doesn't matter
15
Alice tosses a coin 100 times. How many times would you expect her to get a head?
0
25
50
100
16
In a fair dice roll, state the probability that an even number is rolled.
5/6
1/6
3/6
3
17
You spin the spinner once. What is the probability of spinning yellow?
2/8 or 1/4
2/6 or 1/3
30 %
25 %
18
What type of pizza sold the least?
Ham and Pineapple
Barbecue Chicken
Cheese and Tomato
Tuna and Sweetcorn
