the power of statistics coursera weekly challenge 6 answers
Assess your Course 4 end-of-course project
This is the rubric for the Course 4 end-of-course project. You will use this rubric to review and grade your own work. The rubric grading process is an important part of the learning experience because it allows you to objectively assess your end-of-course project against a set of criteria.
There are a total of 10 points for the end-of-course project and 10 items in this rubric. Each rubric item is worth 1 point. The items are grouped by topic and correspond to each step you completed for the Course 4 end-of-course project.
To use the rubric, first open your end-of-course project notebook, executive summary, and PACE strategy document. Next, review each rubric item’s grading criteria. Then respond to each statement by marking “yes” or “no.”
When you complete and submit the rubric, you will receive a percentage score. This score will help you confirm whether you completed the required steps of the end-of-course project; the recommended passing grade for this project is 80% (or 8/10 points). If you want to increase your score, you can revise your project and then resubmit this rubric to reflect any changes you make. Try to achieve at least 8 points on this rubric before continuing on to the next course.
Imports
The following rubric items assess the imports for your end-of-course project.
1. Applicable packages and libraries were imported to the code notebook.
- Yes
- No
2. The dataset was imported and read into the notebook using the pd.read_csv() function.
- Yes
- No
Data Analysis
The following rubric items assess the data analysis work you completed for your end-of-course project.
3. The describe() function was used to analyze the data.
- Yes
- No
Hypothesis Testing
The following rubric items assess the hypothesis testing conducted for your end-of-course project.
5. Hypotheses were created for this data project.
- Yes
- No
6. The stats.ttest_ind() function was used to conduct an A/B test for credit card payment type (‘1’) and cash (‘2’).
- Yes
- No
Results and/or Evaluation
The following rubric items assess the concluding steps of your end-of-course project, including evaluation and summary of findings.
7. All questions in the code notebook were answered.
- Yes
- No