Mathematics, 15.12.2021 04:50 jerz3151
An economist wishes to test the claim that less than 20% of workers find their jobs through newspaper ads. A significance level of .05 will be used for the test.
a) The hypotheses for this test will be
b) The test is
c) In a sample of 600 workers, it was found that 18% found their jobs through newspaper ads. Based on this, the p-value is
d) Using this p-value, the decision is to
e) Based on this decision, we can conclude that
Answers: 2
Mathematics, 20.06.2019 18:04
Any greatly appreciated! you in advance. jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later she's sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions how much money did jody make? a.$65.00b.$5288.00c.$210.00d.$310.00
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Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?
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An economist wishes to test the claim that less than 20% of workers find their jobs through newspape...
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