ummarizes the findings. Find the standard deviation of the amount of time spent in line. (Round your answer to three decimal places) 2662 xmin x= Time (minutes) DEKKI 18*42 26x43 36x44 4
ummarizes the findings. Find the standard deviation of the amount of time spent in line. (Round your answer to three decimal places) 2662 xmin x= Time (minutes) DEKKI 18*42 26x43 36x44 4
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4DGP
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Question
![To study the efficiency of its new price-scanning equipment, a local supermarket monitored the amount of time its customers had to wait in line. The frequency distribution in the following table
summarizes the findings. Find the standard deviation of the amount of time spent in line. (Round your answer to three decimal places)
0.662
xmin
x=Time (minutes) Number of Customers
75
58
Need Help? Pe
0XX41
15842
25x<3
36x<4
45x45
www
65
40
39](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd699f1eb-e5fa-4de3-9b57-bfcf3e532a4b%2F1004995c-ebd0-4c61-8079-c6cb3de5e68d%2Fjxo4t7j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:To study the efficiency of its new price-scanning equipment, a local supermarket monitored the amount of time its customers had to wait in line. The frequency distribution in the following table
summarizes the findings. Find the standard deviation of the amount of time spent in line. (Round your answer to three decimal places)
0.662
xmin
x=Time (minutes) Number of Customers
75
58
Need Help? Pe
0XX41
15842
25x<3
36x<4
45x45
www
65
40
39
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