According to a recent study annual per capita consumption of milk in the United States is 21.5 gallons. Being from the Midwest, you believe milk consumption is higher there and wish to test your...


According to a recent study annual per capita consumption of milk in the United States is 21.5 gallons. Being from the Midwest, you believe milk consumption is higher there and wish to test your hypothesis. A sample of 14 individuals from the Midwestern town of Webster City was selected and then each person's milk consumption was entered into the Microsoft Excel Online file below. Use the data to set up your spreadsheet and test your hypothesis.




  1. Develop a hypothesis test that can be used to determine whether the mean annual consumption in Webster City is higher than the national mean.



    H
    0: ? _________> 21.5≥ 21.5= 21.5≤ 21.5< 21.5≠="">



    H
    a: ? _________> 21.5≥ 21.5= 21.5≤ 21.5< 21.5≠="">



  2. What is a point estimate of the difference between mean annual consumption in Webster City and the national mean?

     (2 decimals)



  3. At ? = 0.01, test for a significant difference by completing the following.

    Calculate the value of the test statistic (2 decimals).



    Thep-value is  (4 decimals)


    Reject the null hypothesis?


    _____NoYes


    What is your conclusion?


    _________There is insufficient evidence to conclude that the population mean consumption of milk in Webster City is greater than the hypothesized mean.Conclude the population mean consumption of milk in Webster City is greater than the hypothesized mean.


















































    Gallons of Milk
    27.1
    23.84
    25.25
    21
    17.52
    19.61
    19.83
    26.18
    34.97
    29.9
    28.59
    20.57
    26.94
    27.24




Jun 02, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here