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In a Leicntman Research Group survey ot 800 TV households, 74 6% ot them nad at least one Internet-connected TV device (tor example, Smart
In a Leicntman Research Group survey ot 800 TV households, 74 6% ot them nad at least one Internet-connected TV device (tor example, Smart TV, standalone streaming device, connected video game console). A marketing executive wants to convey high penetration ot Internet-connected TV devices, so ne makes the claim that the percentage of all homes witn at east one Internet-connected TV device is equal to 78%. Test that claim using a 0.05 significance level IJse the R-value metnod_ use the normal distribution as an approximation to the binomial distribution. Let p denote the population proportion of all homes with at least one Internet-connected TV device. Identity the null and alternative hypotheses. (Type integers or decimals. Do not round.) Identify the test statistic (Round to two decimal places as needed.) Identify the P-value_ p_value (Round to three decimal places as needed.) State the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. the null hypothesis. There Y sufficient evidence to the claim that the percentage ot all homes with at least one Internet-connected TV device is equal to 78%.
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