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 Could someone please help me with this math question?

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The chart represents the sum of two dice rolled 50 times.

What is the difference between the theoretical probability and experimental probability of rolling a 10? (as a fraction)

A) 1/25
B) 11/75
C) 13/300
D) 19/ 300

Link to picture of chart: https://imgur.com/a/JEnC49Z

 Jan 13, 2019
edited by Jaleco  Jan 13, 2019

2+0 Answers

 #1
avatar+6251 
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\(\text{The experimental probability is }\dfrac{1}{25}\\ \text{The theoretical probability is } \dfrac{1}{12}\)

 

\(\dfrac {1}{12} - \dfrac{1}{25} = \dfrac{25-12}{300}=\dfrac{13}{300}\)

 

answer (c)

 Jan 13, 2019
 #2
avatar+105 
+1

Thank you!

Jaleco  Jan 13, 2019

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