statistics SOCI 301.docx - 15.11.y SOCI 301 statistics part one standart deviation 68 two standart deviation 95 three standart deviance 99 Confidence

statistics SOCI 301.docx - 15.11.y SOCI 301 statistics part...

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15.11.y SOCI 301 statistics part - one standart deviation 68 % - two standart deviation 95% - three standart deviance 99% Confidence interval: the interval we have determined by confidence level Margin of error: range of values beyond and above the ... confidence level: 95% Margin of error: 3 (usually chosen from 3 to 7) Mean of the exam: 85 out of 100 82-88 arasında olucak. Margin of error plus and margin of error minus. Link: normal distribution in the shape of a bell. Top nokta: 0 is the mean point. Standard Deviation and Standard Error: Standart Deviation: measurement of dispersement in the statistics. show how dispersed our data is. mean plus standart deviation and minus deviation: one standard deviation (%68) mean plus standard deviation and minus standard deviation: two standard deviation (95%) Mean: tüm hepsini topla sonra variable sayısına böl
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Unformatted text preview: Standard Error: measures of spread, how spread of your data. they are equal. One imp errors: using statistics, sample data Standard deviation using: parametric, population data 1 15.11.y TYPES OF VARIABLES Dependent variable: impact and influence of independent variable over dependent variable. T-TEST Single sample t-test, two sample t-test Null hypothesis testing. To understand what our data is made up of. In t-test, we are trying to test null hypothesis. P value measures our statistical significance. If P Value: below 0.0001 : highly significant statistically (üç yıldız) • below 0.01: hala statistically significant ama daha az (iki yıldız) • 0.05 less statistically significant • above 0.05 no statistically significant önümüzdeki hafta işleyeceklerimiz önemli research paper!!!!! 2...
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