Q1 [0.5 point]- Probability of an event is a numerical value and must range from 0 to 1 ( ) True () False Q2[0.5 point]- The probability of having a red heart card of a standard 52-card deck is 0.5 ( ) True ( ) False Q3[0.5 point]- If 2 Events A & B are independent, then P(B/A) = P(B) ( ) True ( ) False Q4[0.5 point]- A box contains 5 red and 7 blue pens. What is the probability of selecting a blue or a red pen? P(red or blue) = Q5[1 point]- Given the following contingency table for statistics course grade of 50 students: Interested Not Interested Total Pass 15 10 Fail 5 20 Total If Event A=Fail & Event B=Interested, then calculate P(A/B)? Answer: Write the formula and develop it P(A/B) =