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Author Question: Conduct a full hypothesis test and determine if the given claim is supported or not supported at the ... (Read 140 times)

waynest

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on: Jan 18, 2020

Question 1

Conduct a full hypothesis test and determine if the given claim is supported or not supported at the 0.05 significance level. Round all amounts and standard scores to two decimal places.

A poll of 1065 adult Americans reveals that 48% of the voters surveyed prefer the Democratic candidate for the presidency. Test whether the claim that less than half of all voters prefer the Democrat is supported or not supported.
◦ supported
◦ not supported

Question 2

Conduct a full hypothesis test and determine if the given claim is supported or not supported at the 0.05 significance level. Round all amounts and standard scores to two decimal places.

According to a recent poll 53% of Americans would vote for the incumbent president. If a random sample of 100 people results in 25% who would vote for the incumbent, test whether the claim that the actual percentage is different from 53% is supported or not supported.
◦ not supported
◦ supported
Statistical Reasoning for Everyday Life ¦ Bennett, Briggs, Triola ¦ 5th Edition
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Marked as best answer by waynest on Jan 18, 2020

verrinzo

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Reply #1 on: Jan 18, 2020
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waynest

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Reply 2 on: Jan 18, 2020
Wow, this really help

kalskdjl1212

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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