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Statistics: Part 1 (2004)

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--the many uses of statistics
--gathering and organizing data for interpretation
--how to prepare and interpret a picture graph or pictogram, a vertical and a -horizontal bar graph, a broken line graph, a circle graph or pie chart, a frequency table, a stem and leaf plot, a frequency histogram, and a frequency polygon

Grade Level: 
Middle
High
Length: 
00:13
Statistics: Part 1

Statistics: Part 2 (2004)

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--calculating mean, median, and mode averages and how each describe data
--the range of data
--the distribution of data by quartiles
--calculating mean, median, and mode averages within quartiles
--interquartile ranges
--box and whisker plots

Grade Level: 
Middle
High
Length: 
00:15
Statistics: Part 2

Problem Solving Part 1 (2004)

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--the five steps to problem solving: read and re-read the problem, identify important information, choose a strategy, solve, check the answer
--the six strategies to choose from: guessing and checking, using a simpler related problem, discovering patterns, drawing pictures and diagrams, making lists and charts, working backwards

Grade Level: 
Middle
High
Length: 
00:19
Problem Solving Part 1

Problem Solving Part 2 (2004)

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--review of Part 1
--the discovering patterns strategy is used to solve a problem discovering patterns in number sequences.
--the making lists and charts strategy is used to solve a problem with disparate and incomplete information
--the drawing pictures and diagrams strategy is used to solve a problem about the number of poles needed to build a fence

Grade Level: 
Middle
High
Length: 
00:21
Problem Solving Part 2

Very Improbable Story, A

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Ethan wakes up one morning to find a very strange cat stuck on his head. The cat, Odds, refuses to budge until Ethan wins a game of probability. Without looking, Ethan must pick out a dime from his coin collection or two matching socks from his dresser, or do something else improbable. If he doesn't, Odds is there to stay, and Ethan has a 100% chance of missing his big soccer game.

Very Improbable Story, A

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