From review worksheet given Tuesday 3/12 Wins123456789101112131415161718192021222324252627282930 Frequency1235871491618202524141918122210171418910734223.

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Presentation transcript:

From review worksheet given Tuesday 3/12 Wins Frequency

Test Information Tuesday 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 Information Tuesday 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.

AB CD FIGURE 5-7 EXAMPLE 8:

FIGURE 5-8 MegGingerBettyVeronica ReggieMooseJugheadArchie 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. LouisNew York ChicagoMontreal 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