Mathematics, 17.12.2019 02:31 chubbybunny2368
Amanufacturer of banana chips would like to know whether its bag filling machine works correctly at the 449 gram setting. it is believed that the machine is underfilling the bags. a 23 bag sample had a mean of 448 grams with a standard deviation of 20. a level of significance of 0.05 will be used. assume the population distribution is approximately normal. determine the decision rule for rejecting the null hypothesis. round your answer to three decimal places.
Answers: 3
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Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?
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You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
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Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
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Amanufacturer of banana chips would like to know whether its bag filling machine works correctly at...
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