Mathematics, 26.01.2021 03:40 jetblackcap
Suppose that a survey of married couples in a certain city shows that 20% of the husbands watched the 2003 Superbowl football game and 8% of the wives. Also, if the husband watched, then the probability that the wife watched increased to 25%. Find the probabilities of the following events:
a. The couple both watched
b. At least one watched
c. Neither watched
d. The husband watched given that the wife watched
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 13:30
12. decide whether each statement is always true, sometimes true, or never true. a. when corresponding points of an original figure and its reflection are connected, the resulting segments are all perpendicular to the line of reflection. b. when a point is reflected over a horizontal line, the y-coordinate of the point stays the same. answer both questions and explain
Answers: 2
Mathematics, 21.06.2019 15:00
Pls me this is due today and i need i will make brainliest if you me answer correctly and i will report if you try to give me a dumb answer.
Answers: 3
Mathematics, 21.06.2019 17:00
What is the arc length when ΞΈ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm
Answers: 1
Mathematics, 21.06.2019 17:30
Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100
Answers: 3
You know the right answer?
Suppose that a survey of married couples in a certain city shows that 20% of the husbands watched th...
Questions
Biology, 16.07.2019 05:30
Mathematics, 16.07.2019 05:30
Mathematics, 16.07.2019 05:30
Mathematics, 16.07.2019 05:30
Computers and Technology, 16.07.2019 05:30
Mathematics, 16.07.2019 05:30
History, 16.07.2019 05:30
English, 16.07.2019 05:30
Computers and Technology, 16.07.2019 05:40
Mathematics, 16.07.2019 05:40
