# Author: bgrasley

K-12 e-Learning, blended learning, fitness, photography, and other stuff. My longer-form web presence. See also grasley.ca/twitter and grasley.ca/flickr.

# MDM4U Developing a Questionnaire

# MDM4U Confidence Intervals

Here’s a note to go with Friday’s lesson:

# MDM4U z-Score Practice

Here’s today’s work:

# MDM4U z-Score homework

Here’s the table I like to use:

http://www.stat.ufl.edu/~athienit/Tables/Ztable.pdf

Your homework:

- , , find .
- , , find .
- , , find such that .

Sorry, that’s a bit hard to read on a dark background.

Answers:

- (not a percentage)

# MDM4U DPD Review solutions

The questions were from a past test, and some were “late additions”, so take a look at the end for the missing parts.

# MDM4U Discrete Probability Distributions Review

No promises that we’ll start this today, but here’s what’s next: