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Introduction To Mathematical Modelling

Question

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A dice is thrown 100 times with the frequencies for the outcomes 1, 2, 3, 4, 5 and 6 as given in the following table:

Outcome

Frequency

1

10

2

20

3

10

4

20

5

25

6

15

Find the probability of outcome 1

$1 over 10$
$1 fifth$
$1 fourth$
$1 half$

Solution

A.

1 over 10

Some More Questions From Introduction to Mathematical Modelling Chapter

Activity: Ask all the students in your class to write a 3-digit number. Choose any student from the room at random. What is the probability that the number written by her/him is divisible by 3 ? Remember that a number is divisible by 3, if the sum of its digits is divisible by 3.

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