You roll a number cube.
event a: roll a number less than 3
event b: roll an odd number
are the events disjointed or overlapping

What is the prime factorization of 195

Explain why the factor 1.5 is broke. into two numbers in the model.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?