Question

QUESTION 4 Consider the experiment that consists of rolling a 10-sided dice and writing down the result. The events A and B are defined as A-the number is even) B-the number is greater than 6) How many outcomes does AUB have? a-5 b. 2 C. 7 d- 9 4 QUESTION5 Consider the experiment that consists of rolling a 10-sided dice and writing down the result. The events A and B are defined as A -the number is even ) B-the number is greater than 6) How many outcomes does AnB have? o a. 4 b.9 d.5 e. 2

Answer 1

Ans:

4)

A={2,4,6,8,10}

B={7,8,9,10}

A or B={2,4,6,7,8,9,10}

number of outcomes in A or B=7

Option c is correct(7)

5)

A and B={8,10}

number of outcomes in A and B=2

Option e is correct(2)