The date set below shows about the monthly wage ($) of 25 workers
33 35 39 41 41 45 45 45 46 48 50 50 55 55 60 60 61 65 75 78
A( organize the data into a frequency distribution with the class of 30-39,40-49,50-59,60-69, and 70-79
B(calculate percent frequency, cumulative frequency and percent cumulative frequency
Plz help and many thanks in advance
33 35 39 41 41 45 45 45 46 48 50 50 55 55 60 60 61 65 75 78
A( organize the data into a frequency distribution with the class of 30-39,40-49,50-59,60-69, and 70-79
B(calculate percent frequency, cumulative frequency and percent cumulative frequency
Plz help and many thanks in advance