Chapter 1 Univariate Data Unit 3

The number of chumps in this class is:

Foot lengths are approximately distributed with a mean of 24.2cm and standard deviation of 4.2cm. The percentage of people with a foot length between 20.0cm and 24.2cm is closest to:

The length of a type of ant is approximately normally distributed with a mean of 4.8mm and a standard deviation of 1.2mm. A standardised ant length of z=-0.5 corresponds to an actual ant length of:

The shape of the histogram is best described as:

The five number summary for the lengths of the Tasman rivers is closest to:

Parallel boxplots would be an appropriate graphical tool to investigate the association between the monthly median rainfall, in millimeters, and the:

The median area of these islands, in square kilometres, is between:

The number of customers who spent more than 90 seconds moving along this aisle is closest to

From the boxplots it can be concluded that the diameters of the jellyfish taken from location A are generally

The median of this distribution is