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Author Question: A decision maker would be wise to not deviate from the optimal solution found by an LP model because ... (Read 105 times)

biggirl4568

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on: Jun 24, 2018
A decision maker would be wise to not deviate from the optimal solution found by an LP model because it is the best solution.
  Indicate whether the statement is true or false

Question 2

From a population of cans of coffee marked 12 ounces, a sample of 25 cans is selected and the contents of each can are weighed. The sample revealed a mean of 11.8 ounces and a standard deviation of 0.5 ounces. Test to see if the mean of the population is at least 12 ounces. (Assume the population is normally distributed.) Use a .05 level of significance.


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cloudre37

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Reply #1 on: Jun 24, 2018
Answer to Question 1

F

Answer to Question 2

H0:   12
Ha:  < 12 t = 2; therefore, reject H0 . There is sufficient evidence at  = .05 to conclude that the population mean amount of coffee is less than 12 ounces.


biggirl4568

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

cassie_ragen

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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