Mathematics, 10.01.2020 02:31 cragajjar2
Events d and e are independent, with p(d)- 0.6 and p(d and e) - 0.18. which of the following is true? a. p(e)- 0.12 b. p(e) = 0.4 c. p(d or e)-0.28 d. p(d or e) 0.72 e. p(d or e)-0.9 16, mr. steckler travels through two intersections with traffic lights as he drives to the mercado. the traffic lights operate independently. the probability that both lights will be red when he reaches them is 0.22 the probability that the first light will be red and the second light will not be red is 0.33. what is the probability that the second light will be red when he reaches it? a. 0.40 b, 0.45 c. 0.50 d. 0.55 e. 0.60
Answers: 2
Mathematics, 21.06.2019 16:00
The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles
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Mathematics, 21.06.2019 18:00
Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?
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Mathematics, 21.06.2019 18:20
17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.
Answers: 2
Mathematics, 21.06.2019 19:30
Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.
Answers: 1
Events d and e are independent, with p(d)- 0.6 and p(d and e) - 0.18. which of the following is true...
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