Scenario Western Australia (WA) is home to a special species of gi- ant trees, not found anywhere else in the world. These are Eucalyptus diversicolor, but more commonly known as Karri trees. Mature Karri trees are thought to range in height from about 45-60111 high, but some people believe there are Karri trees in WA that are as tall as 80111. When a bushre moves through the forest it can hollow out the tree trunk, which can be an impressive sight to behold. In the recent past, Karri trees have been logged for hardwood timber and used as re lookouts (where people climb the tree to spot any res that have started). Some trees have iron spikes wrapping up and around their trunks that tourists can climb for a view. An arborist team wishes to understand Karri trees in more detail. Rom satellite imagery, they are aware of the location of all Karri trees and can see that there are n. forests con- taining Karri trees. The team drives to each of the 11. regions and measures data for the rst tree they see that is safe for them to climb to the top. The team collects three measurements. It is straightfor- ward for the team to measure the Diameter at Breast Height (DBH) of their selected Karri trees. This is a standard height set in Australia as the diameter of the tree at 1.4m above the ground. New leaves on Karri trees tend to be egg-shaped and older leaves tend to be lanceshaped. The team randomly selects a leaf from each selected tree and records the type (Youth or Adult) and length of the leaf (in centimeters). It is more difcult to measure the height of these giant trees but this is managed (in metres). Your job is to assist the arborist team by analysing the dataset provided to you. The data is provided on the right of this page and also as a separate text le attachment sent by email. The text le contains your unique dataset of length n. in separate rows consisting of four variables: Tree.Height, Tree .Diameter, Leaf .Type, and Leaf . Length. 3.d. The Giant Tingle Tree is a Karri tree near Walpole in Western Australia, which is famous due to its huge rehollowed trunk. This tree is 30m tall with a diameter of 22.3m. (There are rumours that cars may have parked within its trunk in the 1980s!) The arborists want to predict the height of the Giant Tingle Tree from its diameter mea- sured at breast height using a least squares regression line calculated from your dataset. Would you recommend they do this? Explain your answer briey