a) Using the data, describe whether work attitudes and number of dependants predict the income level among the sample of 20 Nebraskan families. First, provide your hypotheses (both null and research), based on the variables under study. Compute the test statistic and interprete your findings using the data analysis tools. Pay attention to the your R-square, adjusted r-square and your p-values. Ans: I Income Attitude Dependant 47085 58394 77072 97746 50302 61129 83154 42798 83530 84912 57327 93734 39410 94951 59090 34658 31809 46232 78707 37816 8 9 6 1 5 5 7 2 4 4 9 5 10 6 10 9 7 7 5 7 5 5 5 3 4 3 1 5 4 2 3 5 3 5 3 3 1 4 4. 1

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please help with 1,2,3.    Sample data are collected on the closing stock prices of Maman, Inc. Part of the descriptive statistics from EXCEL are displayed as follows. Answer the following questions. (Round off your results at 2 decimal places if the results are not integers.) Table 2 Descriptive Statistics (Stock price in $) Mean 16.41 Minimum 6.29 Median 16.83 Maximum 18.86 Variance 5.48 Range 12.57 Standard Deviation 2.34 Skewness -2.85 Sample size 117         1. Refer to Table 2 and comment on the shape of the distribution.    Group of answer choices   The skewness is -2.85, indicating that the data are highly skewed to the left. The mean and median are close, indicating that the distribution is symmetric. The variance is 5.48, indicating that there is a large variability in the data. The range is 12.57, indicating that the data are highly skewed to the right.       2. Assume the stock price has a…

please answer and explain parts d and e

what is the name for this statistical test

https://www.webassign.net/aswsbe13/appendix-b.pdf

What is it called when an article is written by a researcher who has conducted the study himself/herself? Select one: a. empirical b. organic c. non-fiction d. peer-reviewed Clear my choice

Which of the following are the names commonly used for the variable Y in sample regression?   1. covariate variable   2. independent variable   3. predictor variable   4. Explained variable   5. Response variable   6. explanatory variable   7. Predicted variable   8. Dependent variable   9. Criterion variable

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