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Title: __________ occurs between two variables when one tends to decrease as the other increases. Post by: aslocke on Mar 3, 2018 __________ occurs between two variables when one tends to decrease as the other increases.
A) no association B) a curvilinear association C) a positive association D) a negative association Q. 2 The number of road construction projects that take place at any one time in a certain city follows a Poisson distribution with a mean of 7. Find the probability that more than four road construction projects are currently taking place in the city. A) 0.827008 B) 0.081765 C) 0.918235 D) 0.172992 Q. 3 Based on this data, how many days out of 200 warm days would you expect to be cloudy? A) cannot determine B) 60 C) 120 D) .6 Q. 4 The number of road construction projects that take place at any one time in a certain city follows a Poisson distribution with a mean of 3. Find the probability that exactly six road construction projects are currently taking place in this city. A) 0.014936 B) 0.089235 C) 0.301168 D) 0.050409 Q. 5 For two events A and B, suppose P(A ) = 0.7, P(B) = 0.6, and P(A B) = 0.5. Then P(A B) = 0.8. Indicate whether the statement is true or false Q. 6 What is the relative frequency of cloudy days that are cold? A) .4 B) .8 C) .2 D) .6 Title: __________ occurs between two variables when one tends to decrease as the other increases. Post by: jkrobinson282 on Mar 3, 2018 D A C D TRUE A Title: __________ occurs between two variables when one tends to decrease as the other increases. Post by: aslocke on Mar 3, 2018 Literally the most helpful website ever
Title: __________ occurs between two variables when one tends to decrease as the other increases. Post by: jkrobinson282 on Mar 3, 2018 :monkey:
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