Mathematics, 13.07.2020 17:01 likajamison7769
In a random sample of 60 dog owners enrolled in obedience training, it was determined that the mean amount of money spent per owner was $109.33 per class and the sample standard deviation of the amount spent per owner was $12. Construct and interpret a 95% confidence interval for the mean amount spent per owner for an obedience class. Group of answer choices
Answers: 3
Mathematics, 21.06.2019 21:30
Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)
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Mathematics, 21.06.2019 23:00
Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?
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Apasta salad was chilled in the refrigerator at 35° f overnight for 9 hours. the temperature of the pasta dish dropped from 86° f to 38° f. what was the average rate of cooling per hour?
Answers: 3
In a random sample of 60 dog owners enrolled in obedience training, it was determined that the mean...
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