Question

1)Given the class intervals 0 – 10, 10 – 20, 20 – 30, 30 – 40, ........., then 20 is considered in which class (if the class size is 10)? a) 10 – 20 b) 20 – 30 c) 10 – 30 d) 15 – 25 1
2)If the probability of the occurrence of an event is 37%, then which of the following represent the mentioned probability: a) 37 b) 0.037 c) 3.7 d) 0.37

Answer 1

Step-by-step explanation:

1) 20 will be consider in the class of 20-30