The following is a list of the amount of time (in minutes) that it
takes various students to get to school by bus:
Problem : What is the (mean) average number of minutes it takes to get to school by bus, according to the data?19.05 minutes
Problem : Make a frequency distribution table for the data.We cover the range with five intervals of length ten minutes:
|Intervals (in minutes)||Frequency|
|0 - 9||2|
|20 - 29||5|
|30 - 39||2|
|40 - 49||1|
Problem : What is the median number of minutes it takes to get to school by bus, according to the data?17
Problem : Make a histogram for the data, using the frequency distribution table.
Problem : In which time interval do the most students fall? The least?10 - 19 ; 40 - 50 .
Problem : Do more students spend less than 10 minutes on the bus or 30 or more minutes on the bus?30 or more minutes.