Now you will type your findings for the week. First you need to write your interpretation sentences for each of the confidence intervals (There should be 6 total). This can be written in the form: We are __% confident that the average income for _______ is between _______. Next you need to discuss what happened to the confidence intervals as you increased the confidence level. Then compare the confidence intervals across the 3 variables (overall, White and Black). Are there differences in the average income for individuals based on their race?
Homework 2 1. A parameter is to a population as a statistic is to a __________ a. Independent variable b. Sample c. Z-score d. Correlation 2. What is the scale
Homework 2 1. A parameter is to a population as a statistic is to a __________ a. Independent variable b. Sample c. Z-score d. Correlation 2. What is the scale of measure for the variable hours worked? a. Nominal b. Ordinal c. Interval d. Ratio 3. Create a frequency distribution