Question

A random number generator is used to create a list of 150 single-digit numbers. of those 150 numbers, 72 are odd and 78 are even. the number 9 was generated 15 times to the nearest whole percent, what is the experimental probability of an odd number other than 9 being generated? o 38% 0 48% o 52% o 79% 20°f sunny 'o

Answer 1

The experimental probability of an odd number other than 9 being generated is 38%.

Explain the term experimental probability?

• A probability that has been established by a series of tests is called an experimental probability.
• To ascertain their possibility, a random experiment is initiated and iterated over a number of times; each iteration is referred to as a trial.
• The goal of the experiment is to predict the likelihood that an event will occur or not.

For the stated question-

• 150 numbers altogether.
• Odd numbers in total: 72
• There are 15 nines.

Other odd numbers outside nine are as follows: 72 - 15 = 57

Probability =  (number of odd numbers except nine)]/(total number)

Probability = 57/150

Probability = 0.38.

Thus, the experimental probability of an odd number other than 9 being generated is 38%.

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