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Formative Assessment Item Bank Fulton County Schools Mathematics Professional Development August 13, 2010 Essential Question: How do we use the FCS Mathematics.
Irwin/McGraw-Hill © The McGraw-Hill Companies, Inc., 1999 1-1 Chapter Four Describing Data: Measures of Dispersion GOALS When you have completed this chapter,
BUS 220: ELEMENTARY STATISTICS Chapter 4: Numerical Measures.
The EMG Signal Filtering Signal Processing.2. Filters - Overview u Primary function is noise attenuation u If the frequency of the noise source is sufficiently.
Statistics. Hypothesis Testing Hypothesis is a ‘testable statement’ Types = alternate, research, experimental (H1), null (H0) They are 1 or 2 tailed (directional.
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