In a Leichtman Research Group survey of 1100 TV households, 75.3% of them had at least one Internet-connected TV device (for example, Smart TV, standalone streaming device, connected video game console). A marketing executive wants to convey high penetration of Internet-connected TV devices, so he makes the claim that the percentage of all homes with at least one Internet-connected TV device is equal to 78%. Test that claim using a 0.10 eignificance level Use the P-value method. Use the nomal distribution as an approximation to the binomial distribution. Let p denote the population proportion of all homes with at least one Intemet-connected TV device. Identify the null and alternative hypotheses. Ho: P (Type integers or decimals. Do not round.)

In a Leichtman Research Group survey of 1100 TV households, 75.3% of them had at least one Internet-connected TV device (for example, Smart TV, standalone streaming device, connected video game console). A marketing executive wants to convey high penetration of Internet-connected TV devices, so he makes the claim that the percentage of all homes with at least one Internet-connected TV device is equal to 78%. Test that claim using a 0.10 eignificance level Use the P-value method. Use the nomal distribution as an approximation to the binomial distribution. Let p denote the population proportion of all homes with at least one Intemet-connected TV device. Identify the null and alternative hypotheses. Ho: P (Type integers or decimals. Do not round.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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