The histograms below illustrate the number of hours of sunshine during August in two regions, $A$ and $B$. Neither region had more than 8 hours of sunshine per day.

After studying the histograms, two students make the following statements.

- Bindu: There was more sunshine in region A than in region$B$ during the first$2$ weeks of August.
- Janet: In August there was less sunshine in region $A$ than in region $B$.
Discuss these statements and decide whether or not you agree with each of them.In each case, explain your reasoning.

A hotel has $90$ rooms. The table summarises information about the number of rooms occupied each day for a period of $200$days.

Draw a cumulative frequency graph on graph paper to illustrate this information.

A hotel has $90$ rooms. The table summarises information about the number of rooms occupied each day for a period of $200$days.

Draw a cumulative frequency graph on graph paper to illustrate this information.

Estimate the number of days when more than $30$ rooms were occupied.

A hotel has $90$ rooms. The table summarises information about the number of rooms occupied each day for a period of $200$days.

Draw a cumulative frequency graph on graph paper to illustrate this information.

On $75\%$ of the days at most $n$ rooms were occupied. Estimate the value of$n$.