From review worksheet given Tuesday 3/12

Wins 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Frequency 1 2 3 5 8 7 14 9 16 18 20 25 24 14 19 18 12 22 10 17 14 18 9 10 7 3 4 2 2 3

1 2 2 3 3 3 4 4 4 4 4 5 5 5 5 5 5 5 5 66 6 6 6 6 7 7 7 7 7 7 7 7 7 7 7 7 7 7 88 8 8 8 8 8 8 9 9 9 9 9 9 9 9 9 9 9 9 99 9 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 1011 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 1212 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 1212 12 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 1313 13 13 13 13 14 14 14 14 14 14 14 14 14 14 14 14 14 14 1515 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 16 16 1616 16 16 16 16 16 16 16 16 16 16 16 16 16 17 17 17 17 17 1717 17 17 17 17 18 18 18 18 18 18 18 18 18 18 18 18 18 18 1818 18 18 18 18 18 19 19 19 19 19 19 19 19 19 19 20 20 20 2020 20 20 20 20 20 20 20 20 20 20 20 21 21 21 21 21 21 21 2121 21 21 21 21 22 22 22 22 22 22 22 22 22 22 22 22 22 22 2222 22 23 23 23 23 23 23 23 23 23 24 24 24 24 24 24 24 24 2425 25 25 25 25 25 25 26 26 26 27 27 27 27 28 28 29 29 30 30

Test InformationTuesday 3/20

• Textbook sections: 13.1 – 13.4• Population, N-Value• Census, Survey, Sample• Capture-Recapture Method• Public Opinion Poll

– 1936 Literary Digest Poll, 1948 Presidential Poll• Convenience Sampling, Quota Sampling, Simple

Random Sampling, Stratified Sampling• Statistic, Parameter, Sampling Error• Non-Response Bias, Chance Error (sampling

variability), Selection Bias (Sample Bias)

Test InformationTuesday 3/20

• Textbook sections: 14.1 – 14.3• Frequency Table, Bar Graph, Histograms• Continuous Variable, Discrete Variable • Average, Median• Percentiles, Quartiles

1. Determine which of the following can be traced without picking up your pencil and without tracing any of the lines more than once. Do these tracings start and end at the same point or different points?

Tracing drawings without picking up your pencil or tracing any lines more than once

• We can start and end at the same point if…• All corners have an even number of lines going

into it

• We can start and end at different points if…• There are two corners with an odd number of

lines going into it.

• Is it possible to take a walk through town crossing each of the bridges once and only once?

• A garbage man intends to collect garbage from both sides of the street as he drives through city blocks. What is the minimum number of blocks that he will have to drive?

ROUTING PROBLEMS

Routing problems (page 162) are concerned with finding ways to route the delivery of goods and/or services to an assortment of destinations.

Two fundamental questions in routing problems:1. Is there a proper route for the particular problem?2. If there are many possible routes, which one is the best

(cheapest, shortest, quickest)?

A graph (page 165) is a picture consisting of dots, called vertices and lines called edges.

A B

C D

FIGURE 5-7

EXAMPLE 8:

FIGURE 5-8

Meg Ginger Betty Veronica

Reggie Moose Jughead Archie

EXAMPLE 5.7 (page 166):

EXAMPLE 5.10: Baseball Schedule for One Week (page 167)

Monday. Pitt vs Montreal, NY vs Philly, Chicago vs St Louis

Tuesday. Pitt vs Montreal

Wednesday. NY vs St Louis, Philly vs Chicago

Thursday. Pitt vs St Louis, NY vs Montreal, Philly vs Chicago

Friday. Philly vs Montreal, Chicago vs Pitt

Saturday. Philly vs Pitt, NY vs Chicago, Montreal vs St Louis

Sunday. Philly vs Pitt

Pittsburgh

St. Louis New York

Chicago Montreal

Philadelphia

FIGURE 5-10

EXAMPLE 5.12:(page 171)

S

EXAMPLE 5.13:(page 171)

Homework

• Complete by Thursday 3/22

• Read Pages 160 – 174

• Page 185: 1, 3, 6, 7, 8, 9, 12 a-f, 15 – 20