# Statistics MCQs – Basic probability Part 8

141. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 80%. Of the households surveyed, 50% had incomes over R150,000 and 70% had two cars. What is the probability that the residents of a household do not own two cars but do have an annual household income of over R150,000?

a. 0.12

b. 0.10

c. 0.24

d. 0.13

e. 0.06

142. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 60%. Of the households surveyed, 60% had incomes over R150,000 and 70% had two cars. What is the probability that the residents of a household do not own two cars but do have an annual household income of over R150,000?

a. 0.12

b. 0.10

c. 0.24

d. 0.13

e. 0.06

143. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 80%. Of the households surveyed, 65% had incomes over R150,000 and 70% had two cars. What is the probability that the residents of a household do not own two cars but do have an annual household income of over R150,000?

a. 0.12

b. 0.10

c. 0.24

d. 0.13

e. 0.06

144. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 90%. Of the households surveyed, 60% had incomes over R150,000 and 70% had two cars. What is the probability that the residents of a household do not own two cars but do have an annual household income of over R150,000?

a. 0.12

b. 0.10

c. 0.24

d. 0.13

e. 0.06

145. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 80%. Of the households surveyed, 60% had incomes over R150,000 and 70% had two cars. What is the probability that the annual household income is over R150,000 if the residents of a household own two cars?

a. 0.69

b. 0.57

c. 0.51

d. 0.74

e. 0.77

146. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 80%. Of the households surveyed, 50% had incomes over R150,000 and 70% had two cars. What is the probability that the annual household income is over R150,000 if the residents of a household own two cars?

a. 0.69

b. 0.57

c. 0.51

d. 0.74

e. 0.77

147. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 60%. Of the households surveyed, 60% had incomes over R150,000 and 70% had two cars. What is the probability that the annual household income is over R150,000 if the residents of a household own two cars?

a. 0.69

b. 0.57

c. 0.51

d. 0.74

e. 0.77

148. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 80%. Of the households surveyed, 65% had incomes over R150,000 and 70% had two cars. What is the probability that the annual household income is over R150,000 if the residents of a household own two cars?

a. 0.69

b. 0.57

c. 0.51

d. 0.74

e. 0.77

149. According to a recent survey of SA households, the probability that the residents of a household own two cars if their annual household income is over R150,000 is 90%. Of the households surveyed, 60% had incomes over R150,000 and 70% had two cars. What is the probability that the annual household income is over R150,000 if the residents of a household own two cars?

a. 0.69

b. 0.57

c. 0.51

d. 0.74

e. 0.77

150. You are given the following probability distribution: p(1) = 0.2, p(3) = 0.15, p(5) = 0.6 and p(7) = 0.05. What is P(X > 2)?

a. 0.80

b. 0.70

c. 0.85

d. 0.90

e. 0.95

151. You are given the following probability distribution: p(1) = 0.3, p(3) = 0.15, p(5) = 0.5 and p(7) = 0.05. What is P(X > 2)?

a. 0.80

b. 0.70

c. 0.85

d. 0.90

e. 0.95

152. You are given the following probability distribution: p(1) = 0.15, p(3) = 0.2, p(5) = 0.6 and p(7) = 0.05. What is P(X > 2)?

a. 0.80

b. 0.70

c. 0.85

d. 0.90

e. 0.95

153. You are given the following probability distribution: p(1) = 0.2, p(3) = 0.15, p(5) = 0.55 and p(7) = 0.1. What is P(X > 2)?

a. 0.80

b. 0.70

c. 0.85

d. 0.90

e. 0.95

154. You are given the following probability distribution: p(1) = 0.05, p(3) = 0.3, p(5) = 0.6 and p(7) = 0.05. What is P(X > 2)?

a. 0.80

b. 0.70

c. 0.85

d. 0.90

e. 0.95

155. You are given the following probability distribution: p(1) = 0.2, p(3) = 0.15, p(5) = 0.6 and p(7) = 0.05. What is P(X ≤ 3)?

a. 0.35

b. 0.45

c. 0.38

d. 0.42

e. 0.47

156. You are given the following probability distribution: p(1) = 0.3, p(3) = 0.15, p(5) = 0.5 and p(7) = 0.05. What is P(X ≤ 3)?

a. 0.35

b. 0.45

c. 0.38

d. 0.42

e. 0.47

157. You are given the following probability distribution: p(1) = 0.15, p(3) = 0.2, p(5) = 0.6 and p(7) = 0.05. What is P(X ≤ 3)?

a. 0.35

b. 0.45

c. 0.38

d. 0.42

e. 0.47

158. You are given the following probability distribution: p(1) = 0.2, p(3) = 0.15, p(5) = 0.55 and p(7) = 0.1. What is P(X ≤ 3)?

a. 0.35

b. 0.45

c. 0.38

d. 0.42

e. 0.47

159. You are given the following probability distribution: p(1) = 0.05, p(3) = 0.3, p(5) = 0.6 and p(7) = 0.05. What is P(X ≤ 3)?

a. 0.35

b. 0.45

c. 0.38

d. 0.42

e. 0.47

160. You are given the following probability distribution: p(-2) = 0.2, p(0) = 0.15, p(2) = 0.6 and p(4) = 0.05. What is P(X > 2)?

a. 0.05

b. 0.10

c. 0.04

d. 0.15

e. 0.20
{"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mathtex.cgi": 0, "katex": 0, "math-container": 0, "wp-katex-eq": 0, "align": 0, "equation": 0, "x-ck12": 0, "texerror": 0, "url": "https://www.examrace.com/Sample-Objective-Questions/Statistics-Questions/Basic-Probability-Part-8.html", "fetch_time": 1508728447000000000, "content_mime_type": "text/html", "warc_filename": "crawl-data/CC-MAIN-2017-43/segments/1508187825510.59/warc/CC-MAIN-20171023020721-20171023040721-00324.warc.gz", "warc_record_offset": 898555349, "warc_record_length": 14056, "token_count": 2131, "char_count": 5812, "score": 3.6875, "int_score": 4, "crawl": "CC-MAIN-2017-43", "snapshot_type": "longest", "language": "en", "language_score": 0.9790201187133789, "file_path": "/sailhome/yjruan/project/latent-lm/data/processed/finemath-4plus/finemath-4plus/train-00004-of-00064.parquet"}