The Wisconsin Dairy Association is interested in estimating the mean weekly consumption of milk for adults over the age of 18 in that state.To do this,they have selected a random sample of 300 people from the designated population.The following results were recorded: = 34.5 ounces s = 7.9 ounces Given this information,if the leaders wish to estimate the mean milk consumption with 90 percent confidence,what is the approximate margin of error in the estimate?
A)z = 1.645
B)± 12.996 ounces
C)± 0.456 ounces
D)± 0.75 ounces

Question

The Wisconsin Dairy Association is interested in estimating the mean weekly consumption of milk for adults over the age of 18 in that state.To do this,they have selected a random sample of 300 people from the designated population.The following results were recorded:  = 34.5 ounces s = 7.9 ounces Given this information,if the leaders wish to estimate the mean milk consumption with 90 percent confidence,what is the approximate margin of error in the estimate?
A)z = 1.645 
B)± 12.996 ounces 
C)± 0.456 ounces 
D)± 0.75 ounces

Quizplus · Accepted Answer

The Answer of The Wisconsin Dairy Association is interested in estimating the mean weekly consumption of milk for adults over the age of 18 in that state.To do this,they have selected a random sample of 300 people from the designated population.The following results were recorded:  = 34.5 ounces s = 7.9 ounces Given this information,if the leaders wish to estimate the mean milk consumption with 90 percent confidence,what is the approximate margin of error in the estimate?
A)z = 1.645 
B)± 12.996 ounces 
C)± 0.456 ounces 
D)± 0.75 ounces

The Wisconsin Dairy Association Is Interested in Estimating the Mean