6) According to a Nielsen survey, adult Americans spend 2.35 houls watching TV on a week day with a standard deviation of 1.93 hours. Suppose you randomly survey 50 Americans and ask how many hours they watch TV on a week day. How would you describe the sampling distribution? a) Skewed right, Hxbar 1.53, oxbar= 1.93 b) Normal, uxbar = 2.35, oxbar = 1.93 c) Normal, uxbar = 2.35, oxbar = 0.273 d) Skewed right, µxbar = 2.35, Oxbar = 0.273 %3D %3D
6) According to a Nielsen survey, adult Americans spend 2.35 houls watching TV on a week day with a standard deviation of 1.93 hours. Suppose you randomly survey 50 Americans and ask how many hours they watch TV on a week day. How would you describe the sampling distribution? a) Skewed right, Hxbar 1.53, oxbar= 1.93 b) Normal, uxbar = 2.35, oxbar = 1.93 c) Normal, uxbar = 2.35, oxbar = 0.273 d) Skewed right, µxbar = 2.35, Oxbar = 0.273 %3D %3D
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 3GP
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