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Mathematics, 12.12.2019 23:31 nev322

Last year, the proportion of tax filers that received a refund was 25%. an accountant believes this upcoming tax year will have a smaller proportion of tax refunds than the proportion from last year. interested in studying this further, the accountant samples a few of their clients and determines the proportion that receive a refund for this upcoming tax year is 19%. as the accountant sets up a hypothesis test to determine if their belief about this upcoming tax year is correct, what is the accountant's claim?
select the correct answer below: a. people should not expect a tax refund this upcoming year. b. the proportion of tax filers that receive a refund is less than 25%.c. the proportion of tax filers that receive a refund is less than 19%.d. the proportion of tax filers that receive a refund is greater than 25%.

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