Interactive practice questions
The set of marks for a class of students is given below:
$92,58,69,58,58,81,58,76,76,76$92,58,69,58,58,81,58,76,76,76
Organise the data into a frequency table.
| Score | Frequency |
|---|---|
| $58$58 | $\editable{}$ |
| $69$69 | $\editable{}$ |
| $76$76 | $\editable{}$ |
| $81$81 | $\editable{}$ |
| $92$92 | $\editable{}$ |
How many students are there in the class?
How many students will get a Distinction grade (scores above $80$80 but less than or equal to $90$90)?
How many students will get a High Distinction grade (scores above $90$90)?
What portion of students obtained a High Distinction grade?
The following frequency table shows the data distribution for the length of leaves collected from a species of tree in the botanical gardens.
What would be the most appropriate way of representing data from:
The time spent by patients waiting at a doctor’s office was recorded over one week. The results are shown in the frequency table below.