Chapter 9- Introduction to the t statistic

Confidence interval the way we estimate an unknown

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Unformatted text preview: Test window, type in the hypothesized value for the population mean from the null hypothesis (The value is automatically set at zero until you type in a new value). 4. SPSS can also find a confidence interval for the population mean difference. The confidence level is automatically set at 95%, but you can click “Options” to change the percentage. 5. Click “OK” to see the data after the test is run....
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This note was uploaded on 01/27/2014 for the course PSYCH 248 taught by Professor Rossihassad during the Spring '13 term at CUNY Hunter.

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