State your conclusion to the hypothesisUse of InstantReplayFavortest.25.A study was conducted to determine if there isa relationship between fan preference ofinstant replay use and the sport in which it isapplied. The category counts of 102 fans areprovided in the two-way table below. Use aChi-Square independence test to determineif fan preference of instant replay use and thesport in which it is applied are independent atthe 5% level of significance.OpposeTotalsFootball19524Baseball1824Basketball152641Soccer13Totals5745102Provided the assumptions of the test aresatisfied, state your conclusion to the test.Note: the test statistic is 16.629a) Instant Replay Preference is independent of Sport.b) Instant Replay Preference is dependent on Sport.c) There is no relationship between Instant Replay Preference and Sport.d) The results do not provide enough information to come to any conclusion.

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Answered: State your conclusion to the hypothesis…

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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A health insurance company wants to determine if more than 25% of US residents have been to a hospital emergency room within the past year. It was found that in a sample of 1000 people, 28% indicated that they had been to an emergency room within the past year. With a significance level of 0.01, is there evidence to suggest that the proportion of US residents that have been to the emergency room in the past year is actually higher than 25%?
A computer manufacturer believes that the proportion of hardware malfunctions is different in humid climates than in dry climates. To test this claim, the manufacturer takes a random sample of 400 machines sold in Florida (humid) and 400 machines sold in Arizona (dry). The manufacturer finds that 44 of the machines in Florida and 24 of the machines in Arizona had hardware malfunctions. d. Does the evidence support the computer manufacturer's claim at the 10% significance level?
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