Worksheets2134-MS 102-MIDTERM QUIZ 1
Total questions: 10
Worksheet time: 4mins
Name
Class
Date
1.
What is the theoretical probability of drawing a black card from a standard deck of 52 cards?
a)
13/52
b)
26/52
c)
39/52
2.
If a spinner is divided into 4 equal sections labeled 1, 2, 3, and 4, what is the theoretical probability of landing on a 2?
a)
1/2
b)
1/3
c)
1/4
d)
3/4
3.
You shuffle a deck of 52 cards and draw a card 50 times with replacement. If a red card is drawn 22 times, what is the empirical probability of drawing a red card?
a)
0.44
b)
0.52
c)
0.32
d)
0.48
4.
In an experiment, you draw 60 cards from a shuffled deck of 52 (with replacement). If you draw a face card 18 times, what is the empirical probability of drawing a face card?
a)
0.20
b)
0.25
c)
0.30
d)
0.40
5.
If you draw a card 100 times from a deck of 52 and get a spade 23 times, what is the empirical probability of drawing a spade?
a)
0.23
b)
0.25
c)
0.46
d)
0.50
6.
During an experiment where you draw cards 40 times from a shuffled deck, you pull a heart 15 times. What is the empirical probability of drawing a heart?
a)
0.40
b)
0.37
c)
0.43
d)
0.50
7.
In a card drawing experiment with replacement, a total of 20 draws result in 5 clubs. What is the empirical probability of drawing a club?
a)
0.20
b)
0.25
c)
0.15
d)
0.30
8.
A jar contains 10 red marbles and 5 blue marbles. What is the theoretical probability of randomly selecting a red marble?
a)
1/2
b)
2/3
c)
3/4
d)
4/5
9.
If you randomly select a marble from a bag containing 8 green marbles and 12 yellow marbles, what is the theoretical probability of selecting a yellow marble?
a)
2/5
b)
3/5
c)
4/5
d)
1/2
10.
In a survey of 80 people, 32 prefer coffee over tea. What is the empirical probability of someone preferring coffee?
a)
0.40
b)
0.50
c)
0.60
d)
0.70
100 %
