subject
Mathematics, 27.07.2019 04:20 elizabethburkha

Medical tests were conducted to learn about drug-resistant tuberculosis. of 142 cases tested in new jersey, 9 were found to be drug-resistant. of 268 cases tested in texas, 5 were found to be drug-resistant. do these data suggest a statistically significant difference between the proportions of drug-resistant cases in the two states? use a .02 level of significance. what is the p-value, and what is your conclusion?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Which value of c would make he following expression completely factored? 8x+cy
Answers: 1
question
Mathematics, 21.06.2019 19:30
Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.
Answers: 1
question
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).
Answers: 1
question
Mathematics, 21.06.2019 20:30
Solve the triangle. a = 21°, c = 105°, c = 5
Answers: 2
You know the right answer?
Medical tests were conducted to learn about drug-resistant tuberculosis. of 142 cases tested in new...
Questions