(b) showed that out of the 125 drive-through orders 50 were Beef Burger. Of the 75 orders received at the counter, 24 of these were Beef Burger. Calculate and interpret a 95% Confidence Interval for p1 ≠ p2, where p1 is the proportion of Beef Burger orders of all drive-through orders, and p2 is the proportion of Beef Burger orders of all counter orders. Does this indicate that there is a significant dierence between the two proportions? Give a reason for your answer.
(b) showed that out of the 125 drive-through orders 50 were Beef Burger. Of the 75 orders received at the counter, 24 of these were Beef Burger. Calculate and interpret a 95% Confidence Interval for p1 ≠ p2, where p1 is the proportion of Beef Burger orders of all drive-through orders, and p2 is the proportion of Beef Burger orders of all counter orders. Does this indicate that there is a significant dierence between the two proportions? Give a reason for your answer.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Part (b) showed that out of the 125 drive-through orders 50 were Beef Burger. Of the 75 orders received at the counter, 24 of these were Beef Burger. Calculate and interpret a 95% Confidence Interval for p1 ≠ p2, where p1 is the proportion of Beef Burger orders of all drive-through orders, and p2 is the proportion of Beef Burger orders of all counter orders. Does this indicate that there is a significant dierence between the two proportions? Give a reason for your answer.
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