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