Exhibit 20.11.A wine magazine wants to know if chefs can tell the difference between duck liver pate and wet dog food.Eighteen chefs were asked to rate both the pate and dog food on a scale from 1 to 5,with 1 corresponding to "inedible" and 5 to "very tasty".The results are shown in the following table. Refer to Exhibit 20.11.The estimate of the population proportion of plus signs is:
A)0.944
B)0.50
C)0.056
D)None of the above

Question

Exhibit 20.11.A wine magazine wants to know if chefs can tell the difference between duck liver pate and wet dog food.Eighteen chefs were asked to rate both the pate and dog food on a scale from 1 to 5,with 1 corresponding to "inedible" and 5 to "very tasty".The results are shown in the following table.  Refer to Exhibit 20.11.The estimate of the population proportion of plus signs is:
A)0.944 
B)0.50 
C)0.056 
D)None of the above

Quizplus · Accepted Answer

The Answer of Exhibit 20.11.A wine magazine wants to know if chefs can tell the difference between duck liver pate and wet dog food.Eighteen chefs were asked to rate both the pate and dog food on a scale from 1 to 5,with 1 corresponding to "inedible" and 5 to "very tasty".The results are shown in the following table.  Refer to Exhibit 20.11.The estimate of the population proportion of plus signs is:
A)0.944 
B)0.50 
C)0.056 
D)None of the above