Monday.;..

Not only Monday, but a rainy day. And a warm rainy day--what a waste of a comfortable temperature.

Anyway, enough negativity.

Tonight, please complete the following Free Response questions:

• 2010 #1 part A
• 2007 #2 parts a-c (Remember, blocking is the same idea as stratifying--so part c is asking how you will decide to group these dogs, by clinic or breed, and why)

Also, don't forget our Saturday Session permission slips are due Friday.

For those of you in need of stamps, here are 2 stamp problems--but they must be completed  for tomorrow (Tuesday, 12/11):

1. The average grade among 27 period E students is 79.59. The average for 19 period H students is 87.25, and the average for 22 period F students is 85.38. Find the average grade for all AP Stat students.


2. The grades for 20 period E students are shown below. Create a histogram of this data.
78, 96, 63, 87, 93, 66, 92, 92, 87, 83, 62, 91, 72, 85, 80, 79, 58, 87, 58, 65