Examlex
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Consider a sample space defined by events A1,A2,B1,B2.Let P(A1)= 0.40 ,P(B1 ∣ A1)= 0.60
and P(B1 ∣ A2)= 0.70
-What is P(A2)?
Q5: The mode is the most useful measure
Q17: A cooler contains 14 drinks: 8 soft
Q70: Quartiles and percentiles are two of the
Q104: Let the random variable Z follow a
Q191: What is the probability that two or
Q201: What is P(A<sub>2 </sub>|B<sub>1</sub>),rounded to two decimals?<br>A)0.33<br>B)0.35<br>C)0.65<br>D)0.67<br>
Q300: Which of the following statements is true?<br>A)If
Q302: An event and its complement are mutually
Q323: Suppose we select a person who does
Q340: What is the proportion of respondents who