Statistics MCQs – Basic probability Part 3
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41. You are given the following: P(A and E) = 0.24, P(Ā and E) = 0.32, P(A and Ē) = 0.10 and P(Ā and Ē) = 0.34. What is P(E)?
a. 0.47
b. 0.48
c. 0.53
d. 0.56
e. 0.51
Answer: D
42. You are given the following: P(A and E) = 0.19, P(Ā and E) = 0.32, P(A and Ē) = 0.14 and P(Ā and Ē) = 0.35. What is P(E)?
a. 0.47
b. 0.48
c. 0.53
d. 0.56
e. 0.51
Answer: E
43. You are given the following: P(A and B) = 0.17, P(Ā and E) = 0.32, P(A and Ē) = 0.17 and P(Ā and Ē) = 0.34. What is P(Ā)?
a. 0.66
b. 0.65
c. 0.68
d. 0.63
e. 0.72
Answer: A
44. You are given the following: P(A and E) = 0.20, P(Ā and E) = 0.32, P(A and Ē) = 0.15 and P(Ā and Ē) = 0.33. What is P(Ā)?
a. 0.66
b. 0.65
c. 0.68
d. 0.63
e. 0.72
Answer: B
45. You are given the following: P(A and E) = 0.19, P(Ā and E) = 0.38, P(A and Ē) = 0.13 and P(Ā and Ē) = 0.30. What is P(Ā)?
a. 0.66
b. 0.65
c. 0.68
d. 0.63
e. 0.72
Answer: C
46. You are given the following: P(A and E) = 0.17, P(Ā and E) = 0.33, P(A and Ē) = 0.20 and P(Ā and Ē) = 0.3. What is P(Ā)?
a. 0.66
b. 0.65
c. 0.68
d. 0.63
e. 0.72
Answer: D
47. You are given the following: P(A and E) = 0.16, P(Ā and E) = 0.32, P(A and Ē) = 0.12 and P(Ā and Ē) = 0.40. What is P(Ā)?
a. 0.66
b. 0.65
c. 0.68
d. 0.63
e. 0.72
Answer: E
48. You are given the following: P(A and E) = 0.15, P(Ā and E) = 0.32, P(A and Ē) = 0.10 and P(Ā and Ē) = 0.43. What is P(Ā)?
a. 0.75
b. 0.73
c. 0.61
d. 0.66
e. 0.67
Answer: A
49. You are given the following: P(A and E) = 0.16, P(Ā and E) = 0.32, P(A and Ē) = 0.11 and P(Ā and Ē) = 0.41. What is P(Ā)?
a. 0.75
b. 0.73
c. 0.61
d. 0.66
e. 0.67
Answer: B
50. You are given the following: P(A and E) = 0.17, P(Ā and E) = 0.36, P(A and Ē) = 0.10 and P(Ā and Ē) = 0.37. What is P(Ā)?
a. 0.75
b. 0.73
c. 0.61
d. 0.66
e. 0.67
Answer: B
51. You are given the following: P(A and E) = 0.24, P(Ā and E) = 0.32, P(A and Ē) = 0.10 and P(Ā and Ē) = 0.34. What is P(Ā)?
a. 0.75
b. 0.73
c. 0.61
d. 0.66
e. 0.67
Answer: D
52. You are given the following: P(A and E) = 0.19, P(Ā and E) = 0.32, P(A and Ē) = 0.14 and P(Ā and Ē) = 0.35. What is P(Ā)?
a. 0.75
b. 0.73
c. 0.61
d. 0.66
e. 0.67
Answer: E
53. You are given the following: P(A and B) = 0.17, P(Ā and E) = 0.32, P(A and Ē) = 0.17 and P(Ā and Ē) = 0.34. What is P(Ē)?
a. 0.51
b. 0.48
c. 0.43
d. 0.50
e. 0.52
Answer: A
54. You are given the following: P(A and E) = 0.20, P(Ā and E) = 0.32, P(A and Ē) = 0.15 and P(Ā and Ē) = 0.33. What is P(Ē)?
a. 0.51
b. 0.48
c. 0.43
d. 0.50
e. 0.52
Answer: B
55. You are given the following: P(A and E) = 0.19, P(Ā and E) = 0.38, P(A and Ē) = 0.13 and P(Ā and Ē) = 0.30. What is P(Ē)?
a. 0.51
b. 0.48
c. 0.43
d. 0.50
e. 0.52
Answer: C
56. You are given the following: P(A and E) = 0.17, P(Ā and E) = 0.33, P(A and Ē) = 0.20 and P(Ā and Ē) = 0.3. What is P(Ē)?
a. 0.51
b. 0.48
c. 0.43
d. 0.50
e. 0.52
Answer: D
57. You are given the following: P(A and E) = 0.16, P(Ā and E) = 0.32, P(A and Ē) = 0.12 and P(Ā and Ē) = 0.40. What is P(Ē)?
a. 0.51
b. 0.48
c. 0.43
d. 0.50
e. 0.52
Answer: E
58. You are given the following: P(A and B) = 0.17, P(Ā and E) = 0.32, P(A and Ē) = 0.17 and P(Ā and Ē) = 0.34. What is P(A or E)?
a. 0.66
b. 0.67
c. 0.70
d. 0.75
e. 0.60
Answer: A
59. You are given the following: P(A and E) = 0.20, P(Ā and E) = 0.32, P(A and Ē) = 0.15 and P(Ā and Ē) = 0.33. What is P(A or E)?
a. 0.66
b. 0.67
c. 0.70
d. 0.75
e. 0.60
Answer: B
60. You are given the following: P(A and E) = 0.19, P(Ā and E) = 0.38, P(A and Ē) = 0.13 and P(Ā and Ē) = 0.30. What is P(A or E)?
a. 0.66
b. 0.67
c. 0.70
d. 0.75
e. 0.60
Answer: C