A newly installed automatic gate system was being tested to see if the number of failures in 1,000 entry attempts was the same as the number of failures in 1,000 exit attempts. A random sample of eight delivery trucks was selected for data collection. Do these sample results show that there is a significant difference between entry and exit gate failures? Use a = 0.05. Entry failures Exit failures Truck 1 44 Truck 2 Truck 3 40 55 Truck 4 56 Truck 5 62 Truck 6 52 50 53 55 56 55 50 Truck 7 45 51 Truck 8 45 47

A newly installed automatic gate system was being tested to see if the number of failures in 1,000 entry attempts was the same as the number of failures in 1,000 exit attempts. A random sample of eight delivery trucks was selected for data collection. Do these sample results show that there is a significant difference between entry and exit gate failures? Use a = 0.05. Entry failures Exit failures Truck 1 44 Truck 2 Truck 3 40 55 Truck 4 56 Truck 5 62 Truck 6 52 50 53 55 56 55 50 Truck 7 45 51 Truck 8 45 47

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

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