At the point where 7 clusters remain and the centroid distance is ...

[gbarreiro]

At the point where 7 clusters remain and the centroid distance is 0.617, the Schlitz beer joins which cluster of beers?
 a. Coors and Hamm's
  b. Miller Lite and Schlitz Light
  c. Stroh's Bohemian and Heileman's Old Style
  d. Budweiser and Lowenbrau

Question 2

Covariance is the extent to which one variable causes a change in another variable.
 
 Indicate whether the statement is true or false

[marict]

Answer to Question 1

D
At this point, Budweiser, Lowenbrau, and Schlitz are all in the same cluster.

Answer to Question 2

F
Covariance is the extent to which a change in one variable corresponds systematically to a change in another but does not necessarily mean the change is caused by that variable.