The table shows the results of rolling a number cube labeled one through six 50 times.

Number Rolled

Frequency


1

7


2

9


3

11


4

6


5

9


6

8


1.

What is the experimental probability of rolling a 3?

0.11
0.22
0.30 **
0.27

2.

Based on the experimental probability, predict the number of times that you will roll a 5 if you roll the number cube 300 times.

15
27
48
54 **

A school has an equal number of boys and girls. You use a coin to simulate the first three students to arrive at school each day, where “heads” represents a boy and “tails” represents a girl. The table below shows a sample of 20 coin tosses

T H T

T T T

T H T

H T H

H H H


T T T

H T T

H H T

T H T

T T T


T T H

T H T

H H T

H H H

H T H


T H T

H H T

T T T

H H H

T H T


3.

Find the experimental probability that the first three students to arrive at school are boys

three over twenty
one-fifth**
three-tenths
one-fourth

4.

Find the experimental probability that two out of the first three students to arrive at school are girls.

(1 point)

one-fifth **
one-fourth
two-fifths
one-eighth

Can some1 check my answers?

1. 0.22 (B)

2. 54 (D)
3. 3/20 (a)
4. 2/5 (c)
100%, trust me. :)

Updated answers

B
D
A
C

Everyone might have a different test but these were the answers to mine

bean is right

thank you

Bean is right!!! 100% right

TRUST ME 100%

The answers for Lesson 2: Experimental Probability

1. B (0.22)
2. D (54)
3. A (3/20)
4. C (2/5)

The Experimental Probability Test Lesson 2 Unit 5

1. B. 0.22
2. D. 54
3. A. 3/20
4. C. 2/5
👍💯

🥰I'll help out any time... I hope you all make 1 hundred.🥰

Answers are:
1) 0.22
2) 54
3) 3/20
4) 2/5

thanks bean

Yeah, Bean was right.