The dotplot shows how many times a computer was used daily at a public library during a 30-day period. 10 15 20 25 30 35 40 45 50 Number of daily logins a) How many days was the number of daily logins 20 or less logins? b) The library does not want patrons to wait in a line. Usually a line develops when a computer is used 40 or more times in a day. Find what percent of days does a line develops.
The dotplot shows how many times a computer was used daily at a public library during a 30-day period. 10 15 20 25 30 35 40 45 50 Number of daily logins a) How many days was the number of daily logins 20 or less logins? b) The library does not want patrons to wait in a line. Usually a line develops when a computer is used 40 or more times in a day. Find what percent of days does a line develops.
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 26PFA
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Transcribed Image Text:The dotplot shows how many times a computer was used daily at a public library during
a 30-day period.
10 15 20 25 30 35 40 45 50
Number of daily logins
a) How many days was the number of daily logins 20 or less logins?
b) The library does not want patrons to wait in a line. Usually a line develops when a
computer is used 40 or more times in a day. Find what percent of days does a line
develops.
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