cj 301 asm midterm page 1

# cj 301 asm midterm page 1 - is the midpoint between the...

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When appropriate and possible, express your answer in the same units as the variable. For example, if the question asks for the mean years of formal education and you have calculated the mean to be 18.44, your answer should be expressed as “ 18.44 years of formal education .” Equations to Use Median Position = N+1/2 The Median Value

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Unformatted text preview: is the midpoint between the scores. Mean = x / N Standard Deviation = Z score = x – mean / standard deviation CI = For samples sizes ≥ 100, the formula for the CI is: CI = (the sample mean) + & - Z( s / √N – 1) CI = For samples sizes < 100, the formula for the CI is: CI = (the sample mean) + & - T( s / √N – 1) 1 2...
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