subject
Mathematics, 12.08.2021 23:20 amelvin41

Suppose the proportion of rural voters in a certain state who favor a particular gubernatorial candidate is .45 and the proportion of suburban and urban voters favoring the candidate is .60. If a sample of 200 rural voters and 300 urban and suburban voters is obtained, what is the approximate probability that at least 250 of these voters favor this candidate

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:00, flowergirly34
Demonstrate the proof of your new polynomial identity through an algebraic proof and a numerical proof in an engaging way! make it so the whole world wants to purchase your polynomial identity and can't imagine living without it! you must: label and display your new polynomial identity prove that it is true through an algebraic proof, identifying each step demonstrate that your polynomial identity works on numerical relationships create your own using the columns below. see what happens when different binomials or trinomials are combined. square one factor from column a and add it to one factor from column b to develop your own identity. column a column b (x − y) (x2 + 2xy + y2) (x + y) (x2 − 2xy + y2) (y + x) (ax + b) (y − x) (cy + d)
Answers: 3
image
Mathematics, 21.06.2019 15:00, ana2896
Which of the binomials below is a factor of this trinominal? x^2-13+30
Answers: 2
image
Mathematics, 21.06.2019 19:00, abraham1366
Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42
Answers: 1
image
Mathematics, 22.06.2019 00:30, bella8751
Which graph of a hyperbola represents the equation 16x^2-y^2=16
Answers: 1
You know the right answer?
Suppose the proportion of rural voters in a certain state who favor a particular gubernatorial candi...

Questions in other subjects:

Konu
Mathematics, 27.09.2019 00:00