Tech4U is a technology chain that often offers really great

Last updated: 4/10/2023

Tech4U is a technology chain that often offers really great deals on the newest devices Over the last month the corporate office has been tracking the number of new tablets sold at each Tech4U store The histogram below summarizes the data Use the histogram to answer each of the questions Frequency Number of stores 10 9 8 7 6 5 4 3 2 1 0 9 to 19 20 to 30 31 to 41 Number of tablets sold a What is the class width 0 b How many stores sold from 9 to 19 tablets 0 c How many stores sold 20 or more tablets 0 42 to 52 Fips