Mathematics, 22.11.2019 03:31, britttttt03
Based on the nielsen ratings, the local cbs affiliate claims its 11: 00 pm newscast reaches 41 % of the viewing audience in the area. in a survey of 100 viewers, 36% indicated that they watch the late evening news on this local cbs station.
30. what is the null hypothesis?
31. what is the alternate hypothesis?
32. what is the sample proportion?
33. what is the critical value if a = 0.01 ?
34. what is the z-statistic?
35. what is the critical value if the level of significance is 0.10?
36. what is your decision if a = 0.01
Answers: 3
Mathematics, 21.06.2019 19:00, sonyalehardez
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
Mathematics, 22.06.2019 00:30, jayline2003
y=2xβ1 5xβ4y=1 is (1,1)(1,1) a solution of the system?
Answers: 1
Mathematics, 22.06.2019 02:00, macinnoodlezz
What are linear equations? could'ya explain too me, ? ! and how do you see what graph is a proportional relationship?
Answers: 2
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