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