A histogram shows the ages of visitors at a museum, with one bar representing the 30-39 age group. Can you find how many visitors are exactly 35 years old from the histogram alone?

Yes, by finding the midpoint of the bar's interval.

Yes, by dividing the height of the bar by 10.

No, because the histogram only shows the total number of visitors in the entire 30-39 age range.

No, because 35 is not the start or end of the interval.

A baker tracks the number of cookies sold each day. Which of the following does the mean absolute deviation (MAD) of the sales data represent?

The total number of cookies sold.

The most common number of cookies sold in a day.

The range between the highest and lowest sales day.

The average distance of each day's sales from the mean number of sales.

Bars in a histogram have gaps between them

Bars in a histogram touch each other with no gaps

Histograms only display categorical data

Histograms show individual data points