Ch 8 Statistics
EQ: How do you calculate what you need on the final?
Weighted Mean and Statistics Review
Prep work:
Ch 8 Review
Ch 8 Review solution key
Ch 7 Retake assignment: Ch Review p.358 (31-40) and Ch Test p.358-359 (5-27)
Complete retesting by 1/17.
Chapter 4: Transformations
EQ: Which transformation is not a rigid motion?
Prep work:
WS 4.5 Dilation
Chapter 4 Review
Ch 4 Review Solution Key
Retake for Ch. 5 Test: Chpt 5 Review Version 2
Retake should be done by 1/17
Ch 8 Statistics
EQ: What percentage of data are within 1 standard deviation or the mean?
Standard deviation and z-scores
Prep work:
Histograms and normal distributions (reference/notes)
Standard Deviation Worksheet
z-scores and weighted mean (just do the z-scores side)
Ch 7 Retake assignment: Ch Review p.358 (31-40) and Ch Test p.358-359 (5-27)
Complete retesting by 1/17.
Chapter 4: Transformations
EQ: What are the 2 things you need to know in order to rotate an object?
Prep work: WS 4.3 Rotation
Retake for Ch. 5 Test: Chpt 5 Review Version 2
Retake should be done by 1/17
Ch 8 Statistics
EQ: Are histograms a good way to summarize data?
Histograms and frequency tables
Prep work: p384(1) and Bar Graphs versus Histograms
Ch 7 Retake assignment: Ch Review p.358 (31-40) and Ch Test p.358-359 (5-27)
Complete retesting by 1/17.
Chapter 4: Transformations
EQ: Do you know how to reflect?
Prep work: WS 4.2 Reflection
Retake for Ch. 5 Test: Chpt 5 Review Version 2
Retake should be done by 1/17
Ch 8 Statistics
EQ: How can plots help you visualize statistics?
Stem and Leaf Plots and Box Plots
Prep work: p378 (5) and p406 (1-6)
Ch 7 Retake assignment: Ch Review p.358 (31-40) and Ch Test p.358-359 (5-27)
Complete retesting by 1/17.
18 players came together in 3 quads and a swiss 6 on December 15th. The winners were: Kael Rodine and Hughel Story (2-way tied in Quad 4); Sam Farley (Quad 3/Swiss 6); Troy Amburn and Brandon Young (2-way tied in Quad 2) and Will Ravn earned the only perfect 3.0 score of the day in Quad 1.
Complete results from the December’s Quads can be found at: NWSRS results
All quads are OSCF qualifiers and NWSRS rated. Quads are also USCF rated when all members of a quad are USCF members.
The next quad is coming up on January 12th from 1:30 to 4:30. Just $10 to enter with the winner of each quad getting $10 and free admission to the next Bethel Quad. Remember if a quad chooses a longer time control, it will likely run later than 4:30.
Send an email to mike.myers@bethel.k12.or.us to reserve a spot. Onsite registration between 12:30 – 1:15.
Click this link for more details on this month’s quad: BethelQuads-flyer
Future quads dates: Feb. 9, Mar. 8, Apr. 5, May 3 and Jun. 7
Don’t forget about the Corvallis Winter Open on Jan. 18th. It’s an all ages event including an OSU vs. UO Civil War chess match! Deadline to register is Jan. 15th. For more tournament details: click here
Chapter 4: Transformations
EQ: Do you know what translations do?
The first of our rigid transformations: translation is a fancy word for move.
Know vector component form <3, -2> and
coordinate notation (or translation rule) form: (x,y) —> (x+3, y-2)
Prep work: WS 4.1 Translation
Retake for Ch. 5 Test: Chpt 5 Review Version 2
Retake should be done by 1/17
Ch 8 Statistics
EQ: What are the three measures of central tendency?
Notes on Mean (means average), Median (middle number), Mode (most frequent) and Range (greatest – least).
Prep work: 3 Ms & Missing Numbers Worksheet Create a missing numbers problem of your own.
Ch 7 Retake assignment: Ch Review p.358 (31-40) and Ch Test p.358-359 (5-27)
Complete retesting by 1/17.