Question: a local cable company claims that the proportion of people who have internet access is less than 63% of 800 people is taken and it determined that 454 people have internet access. find the test status is for the hypothesis test for the proportion round your answer to two decimal places??
Question: an airline company claims in a certain advertisement that more than 94% of passengers’ luggage that it lost is recovered and reunited with the customer within one day. Hunter is a graduate student studying statistics. for a research project Hunter wants to find out whether there is convincing evidence in support of the airline companies claim he randomly selected 315 passengers of the Airline whose luggage was lost by the airline. and found that 276 of those passengers were reunited with their luggage within one day are all of the condition for this hypothesis test met and if so what are the null and alternative hypothesis for this hypothesis test?
Question: a politician recently made the claim that 47% of taxpayers from a certain region do not pay any income taxes. Michaela is a journalist for an online Media company and is testing the politicians claim for an op ed. she randomly selects 159 taxpayers from the region to conduct a survey and find that 73 of them do not pay any income taxes what are the null and alternative hypothesis for this hypothesis test.
Instituition / Term
Term
Year 2022
Institution
MATH 225N Statistical Reasoning for the Health Sciences
