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# GE243 - Arean Asgariani GE 243 1-11 1 The Z score of.49 is...

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Arean Asgariani GE 243 1-11 1. The Z score of -.49 is almost one half of a standard deviation below the mean of 13.38. Assuming a normal distribution of scores, 19% of all respondents have between 12 and 13.38 years of education, whereas about 31% of the respondents have less than 12 years of education 2. Z score= (14-13.38/2.84)=.22 is about a quarter of a standard deviation above the mean of 13.38. Assuming a normal distribution of scores, 9% of all respondents have between 13.38 and 14 years of education whereas about 41% of the respondents have higher than 14 years of education 3. The Z score of .92 is almost 1 standard deviation above the mean of 13.38. Assuming a normal distribution of scores, 32% of all respondents have between 13.38 and 16 years of education, whereas about 18% of the respondents have more than 16 years of education 4. Z score= (18-13.38/2.84)= 1.63 is over 1.5 times the standard deviation mean of 13.38. Assuming a normal distribution of scores, 45% of all respondents have between 13.38 and 18 years of education, whereas only 5% have 18 years of education.

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