Mathematics, 25.12.2019 02:31 dawsoncarlisle
Tv advertising agencies face increasing challenges in reaching audience members because viewing tv programs via digital streaming is gaining in popularity. the harris poll reported on november 13, 2012, that 53% of 2343 american adults surveyed said they have watched digitally streamed tv programming on some type of device.
a. calculate and interpret a confidence interval at the 99% confidence level for the proportion of all adult americans who watched streamed programming up to that point in time.
b. what sample size would be required for the width of a 99% ci to be at most .05 irrespective of the value p?
Answers: 2
Mathematics, 21.06.2019 20:00
Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.
Answers: 1
Mathematics, 21.06.2019 21:50
6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution
Answers: 1
Mathematics, 21.06.2019 22:40
Find the missing factor. write your answer inexponential form.9^2=9^4×
Answers: 1
Tv advertising agencies face increasing challenges in reaching audience members because viewing tv p...
Mathematics, 17.10.2019 04:30
Mathematics, 17.10.2019 04:30
English, 17.10.2019 04:30
History, 17.10.2019 04:30
Geography, 17.10.2019 04:30