Hypothesis Testing with z Tests

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Presentation transcript:

Hypothesis Testing with z Tests Chapter 7 Hypothesis Testing with z Tests

Figure 7-1 The Standardized z Distribution Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-2 Calculating the Percentile for a Positive z Score Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-3 Calculating the Percentage Above a Positive z Score Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-4 Calculating the Percentage at Least as Extreme as Our z Score Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-5 Calculating the Percentile for a Negative z Score Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-6 Calculating the Percentage Above a Negative z Score Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-7 Calculating the Percentage at Least as Extreme as Our z Score Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-8 Calculating a Score from a Percentile Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-9 Percentile for the Mean of a Sample Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-10 Determining Critical Values for a z Distribution Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Figure 7-11 Making a Decision Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Table 7-1 Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Table 7-2 Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers

Table 7-3 Nolan/Heinzen: Statistics for the Behavioral Sciences, Second Edition Copyright © 2012 by Worth Publishers