subject
Mathematics, 28.01.2020 17:55 arivalen

Asurvey of 1,000 men and women asked, "do you earn over $50,000 per year? " the table below shows the responses for males and females:

male female total
income over $50,000 485 385 870
income below $50,000 65 65 130
total 550 450 1,000

based on these data, are "being male" and "earning over $50,000" independent events?

a) yes, p(being male | the person earns over $50,000) ≠ p(being male)
b) yes, p(being male | the person earns over $50,000) = p(being male)
c) no, p(being male | the person earns over $50,000) ≠ p(being male)
d) no, p(being male | the person earns over $50,000) = p(being male)

will give a "brainliest answer" to the first person to respond

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.
Answers: 1
question
Mathematics, 21.06.2019 22:30
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
question
Mathematics, 21.06.2019 22:30
If a line is defined by the equation y = 5x + 2, what is the slope?
Answers: 2
question
Mathematics, 21.06.2019 23:30
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit
Answers: 1
You know the right answer?
Asurvey of 1,000 men and women asked, "do you earn over $50,000 per year? " the table below shows th...
Questions
question
Mathematics, 08.04.2021 15:50
question
Chemistry, 08.04.2021 15:50
question
Chemistry, 08.04.2021 15:50
question
Mathematics, 08.04.2021 15:50
question
Mathematics, 08.04.2021 15:50
question
Business, 08.04.2021 15:50
Questions on the website: 13722360