Find the following descriptive measures for each of the three variables. a. mean b. median c. minimum
The attached screenshot is a dataset representing responses to a job satisfaction survey of 50 hospital nurses throughout the U.S. Each respondent indicated his/her degree of satisfaction with three aspects: the work, pay, and opportunities for promotion. Each variable is measured on a scale of 0 to 100, with 100 representing the highest level of satisfaction. Use the data to answer the following questions using your choice of technology.
Answer ALL the questions below.
1. Find the following descriptive measures for each of the three variables.
a. mean
b. median
c. minimum
d. maximum
e. 90th percentile
f. IQR
g.
h. standard deviation
2. Create and interpret a histogram of the satisfaction in pay variable.
3. Create and interpret a boxplot of the opportunities for promotion variable.
4. For questions a – d below, indicate the statistical measures/techniques that helped you answer the question.
a. Based on the survey results, which aspect of the job do the nurses find most satisfying?
b. Based on the survey results, which aspect of the job do the nurses find least satisfying?
c. Which aspect of job satisfaction do the nurses in the survey seem to disagree on the most?
d. Which aspect of job satisfaction do the nurses in the survey seem to agree on the most?
5. Use bivariate measures, i.e.,
6. Based on the analyses you performed above, write a brief paragraph summarizing what the data indicate about how nurses feel about their jobs based on the three aspects of work, pay, and opportunities for promotion.
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