Mathematics, 27.11.2019 02:31 Jackierose2004
Asimple random sample of 1000 american adults found that the average number of hours spent watching television during a typical week was 13.8. a simple random sample of 500 canadians yielded an average of 12.5 hours per week of television viewing. assume that the american and canadian distributions for weekly television, viewing times have the same standard deviations. the sampling variability associated with the sample means (described above) is
Answers: 3
Mathematics, 21.06.2019 18:30
In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.
Answers: 2
Mathematics, 22.06.2019 00:30
Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box.m∠b=
Answers: 1
Mathematics, 22.06.2019 02:30
Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality
Answers: 1
Asimple random sample of 1000 american adults found that the average number of hours spent watching...
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