Time remaining:
Suppose you have the average price for a sample of ice cream products at 41 different stores in...

Statistics
Tutor: None Selected Time limit: 1 Day

Suppose you have the average price for a sample of ice cream products at 41 different stores in the valley. Suppose that the population standard deviation for the prices is 1.3. If the population mean is 4.5, what is the z value for a sample average of 4? Answer to two decimal places.

Apr 1st, 2015

xbar 4
mu 4.5
sigma 1.3
n 41
Std error 0.203026
z -2.46274
z = -2.46

Mar 31st, 2015

I want your total satisfaction and best rating. If you have any query, please get in touch with me.

Mar 31st, 2015

Since there is no response from your end,  I shall go to sleep.

Wish you all the best.

Mar 31st, 2015

Anticipating your query, I furnish this also, though i had submitted the answer within the stipulated time

z value =(xbar-mu)/standard error=(4-4.5)/0.203

Mar 31st, 2015

Thank you very much

Mar 31st, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Apr 1st, 2015
...
Apr 1st, 2015
Dec 10th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer