MIDDLE GROUND -- statistics, mean, mode, median, standard deviation

$[tutorials & resource material arranged by topic$ $Class Table$

Contents of Middle Ground Resource Pages

Computation Resource

stat.xls - a spread sheet that computes means, standard deviations, z-scores, and probabilities

Content

A Statistic is a Description- average, center, range, standard deviation, spread, number line
Some Features of A Normal Distribution - bell curve, symmetry, mean-mode-median, distribution of scores, area in an interval, probabilities
Normal Distributions - area under the curve, traditional z-score & probability table, probability notation & problems
The Standard Normal Distribution - mean of 0, standard deviation of 1, z-score, x-score, interval and number line, probabilities in a interval
Answers to Normal Distribution Problems
Stanines - Standard Nine Intervals in Testing & Education, areas in the intervals, descriptive names for values in the intervals, probabilities, problems
Basic Probability & Counting Problems - event, sample space, permutations, combinations

Binomial Distributions - results of n identical independent trials w/exactly 2 possible outcomes

Confience Interval - range of expected values
Hypothesis Testing - make a judgement based on a statistically analyzed situation

Labs

Freshman Math Lab 1 - Probability, Expected Value
Freshman Math Lab 2 - Measures of Center and Spread
Freshman Math Lab 3 - Normal Distribution Probabilities and Also A Circle Graph
Freshman Math Lab 4 - Write & answer a "between," a "below," & an "above" probability problem.
Freshman Math Lab 5 - Expected Value
Statistics Lab 3 - Boxplots, Inner Quartile Range
Statistics Lab 4 - Measures of Center and Spread
Statistics Lab 5 - Probability Problems

Vocabulary
average data frequency mean median mode range stanine standard deviation z-score

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