(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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

See similar textbooks