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Introduction To Mathematical Modelling

Question

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A dice is thrown 1000 times with the following frequencies for the outcomes 1, 2, 3, 4, 5 and 6 given in the following table:

Table

Outcome

1

2

3

4

5

6

Frequency

179

150

157

149

175

190

Find the probability of the happening of each outcome.

Solution

Solution not provided.
Ans. 0.179,0.15,0.157,0.149, 0.175, 0.19

Some More Questions From Introduction to Mathematical Modelling Chapter

Activity: Note the frequency of two wheelers, three wheelers and four wheelers going past during a time interval, in front of your school gate. Find the probability that any one vehicle out of the total vehicles you have observed is a two-wheeler.

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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