Mathematics, 29.02.2020 02:03 afitzgerald
The Mean Corporation's statisticians would like to construct a hypothesis test for the mean annual profit (μ) earned by health-drink franchises. A random sample of 60 franchises were chosen and their annual profit for the previous financial year was recorded. The mean annual profit for the sample was calculated as $90,300. The hypotheses that will be used by the statisticians are H0: μ = 89,000 and Ha: μ > 89,000.a. Calculate the test statistic (z) that corresponds to the sample and hypotheses.
Give your answer to 3 decimal places. z =
Answers: 3
Mathematics, 22.06.2019 04:40, lilycastillo15
Which of the following statements is true? a. sin 18° = cos 72° b. sin 55° = cos 55° с. sin 72° = cos 18° d. bоth a and c.
Answers: 3
Mathematics, 22.06.2019 05:00, jenreluao1321
Allen's goal is to have between 1,500 and 1,600 bottles in his collection. write and solve a compound inequality to determine the number of weeks it will take allen to reach his goal. show your work. *
Answers: 2
The Mean Corporation's statisticians would like to construct a hypothesis test for the mean annual p...
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