What is your marital status?
1. Married
2. Separated or divorced
3. Widowed
4. Never married
The scores of 20 respondents are reproduced below.
a. For each variable, construct a frequency distribution and select and calculate an appropriate measure of central tendency and a measure of dispersion. Summarize each variable in a sentence.
b. For all 1,000 respondents, the mean age was 34.70 with a standard deviation of 3.4 years. Assuming the distribution of age is approximately normal, compute Z scores for each of the first 10 respondents above and determine the percentage of the area below (younger than) each respondent.
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