# Discriptive stat

pleaae follow all directions using the provided data set

Assessment 1 Instructions: Descriptive Statistics and Data
Visualizations

Create a descriptive statistics table and histogram for selected variables in a dataset. Write a 2-3 page
narrative summary in a Word document and insert the table and histogram graphic into this document.

IntroductionIntroduction

Note: You are strongly encouraged to complete the assessments in this course in the order they are
presented.

Descriptive statistics play an important role in analyzing data. It numerically summarizes key characteristics
of variables. Measures of central tendency (mean, median, and mode) and dispersion (variance, standard
deviation, and range) characterize the probability distribution. A histogram visualizes the distribution of
numerical data indicating the number of data points that lie within a range of values. For this assessment,
you will perform descriptive statistics and create a histogram for selected variables in a dataset.

OverviewOverview

Note: Complete the assessments in this course in the order in which they are presented.

Data Analysis SoftwareData Analysis Software

To complete the assessments in this course, you will need to use data analysis software to complete
statistical calculations, create graphs, and tabular summaries, and share your results in a Microsoft Word
document. You will use Microsoft Excel and Microsoft Excel Analysis ToolPak add-in. Be aware that not all
statistical calculations, graphs, and tabular summaries can be completed in this software, so you may need
to do some work outside of the software.

Microsoft Excel Data Analysis ToolPak Add-In for PC and Mac

Microsoft Excel Analysis ToolPak Activation for PC Users: The Microsoft Excel Analysis ToolPak is a
specialized Excel add-in included in the standard Microsoft Office suite. If your Excel software meets the
standard Capella University Computer Requirements, you will not need to purchase this software. However,

Tyler Zerwekh
FACULTY 

Kacie Goblirsch
COACH 

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you may need to activate the application before you can use it. If you do not own Microsoft Excel, Capella
arranges for a significant discount for Microsoft Office for Capella learners.

The following provides an overview of the Analysis ToolPak, instructions for loading and activation and
instructions on using the ToolPak to perform data analysis. Note that these instructions are for 2016 and
older versions of Microsoft Excel for PC and for the 2016 version only for Mac. If you are using a different
version, you may need to search Microsoft’s website for the appropriate instructions.

Use the Analysis ToolPak to Perform Complex Data Analysis.

Preparation Preparation

The dataset contains the following variables:

utilization (average number of patient days per month).
satisfaction (patient satisfaction scores percentile rank).

InstructionsInstructions

Nursing home administration has the objectives of higher utilization, higher patient satisfaction, and lower
readmissions, and they need to make a decision on whether to retain the department manager based on
average performance over the past 70 months. For this assessment, create a descriptive statistics table and
histogram based on the Assessment 1 Dataset. Write a narrative summary in a Word and insert the table
and histogram graphic into this document. See Copy From Excel to Another Office Program for instructions.
Submit both the Word document and the Excel file that shows the descriptive statistics output.

The numbered assessment instructions outlined below correspond to the grading criteria in the Descriptive
Statistics and Data Visualizations Scoring Guide, so be sure to address each point. You may also want to
review the performance-level descriptions for each criterion to see how your work will be assessed.

1. Perform the appropriate descriptive statistics for selected variables in a dataset.
Report descriptive statistics table with measures of central tendency and dispersion.

2. Create a histogram that visually depicts the distribution of selected variables in a dataset.

3. Interpret statistical results used in the data analysis.

4. Write a narrative summary of the results that includes practical, administration-related implications of
the descriptive statistics.

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Write a separate summary for the histogram.

5.

Write clearly and concisely, using correct grammar, mechanics, and APA formatting.

Your assessment should meet the following requirements:

Written communication: Write clearly, accurately, and professionally, incorporating sources
appropriately.
Length: 2–3 pages
Resources: Not applicable.
APA format: Cite your sources using current APA format.
Font and font size: Times Roman, 12 point.

Competencies MeasuredCompetencies Measured

By successfully completing this assessment, you will demonstrate your proficiency in the following course
competencies and assessment criteria:

Competency 2: Analyze data using computer-based programming and software.
Perform the appropriate descriptive statistics for selected variables in a dataset.

Competency 3: Interpret results of data analysis for value-based health care decisions, policy, or
practice.

Interpret statistical results used in the data analysis.
Competency 4: Present results of data analysis to support a decision or recommendation.

Create a histogram that visually depicts the distribution of selected variables in a dataset.
Write a narrative summary of the results that includes practical, administration-related
implications of the descriptive statistics.

Competency 5: Communicate audience-appropriate health management content in a logically
structured and concise manner, writing clearly with correct use of grammar, punctuation, spelling, and
APA style.

Write clearly and concisely, using correct grammar, mechanics, and APA formatting.

SCORING GUIDE

Use the scoring guide to understand how your assessment will be evaluated.

VIEW SCORING GUIDE 

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74.27057 100 0.0844848
63.991883 16 0.177423
98.591923 31 0.164667
83.833182 3 0.1784092
102.68718 89 0.0071543
67.993777 22 0.150899
46.14154 19 0.0441722
43.723615 29 0.0487564
57.887137 79 0.1651007
67.592213 59 0.1424319
86.790817 70 0.0209721
97.851545 26 0.0642694
65.949151 22 0.1264027
68.769903 51 0.1603615
73.488084 10 0.1434542
44.065877 52 0.1171261
21.397994 8 0.0961963
63.731283 6 0.0581837
60.359104 21 0.1229174
104.93151 35 0.1240264
44.066422 19 0.0680375
74.796883 19 0.0945278
73.806544 12 0.1474421
74.136029 7 0.0984423
53.157187 45 0.2070749
37.738602 71 0.0360682
56.679846 6 0.1045236
34.091127 62 0.1180218
82.182937 57 0.2073211
117.44677 55 0.1456658
72.63796 69 0.0892093
66.485747 99 0.1011252
60.318526 78 0.0756086
97.434502 60 0.1502176
55.715678 74 0.124018
78.651887 37 0.1242077
101.57127 15 0.1872522
65.802222 11 0.0266054
76.796606 11 0.1025398
73.130389 96 0.0752936
44.720859 29 0.0565061
98.731136 96 0.0488906
33.843399 83 0.1743344
84.887983 78 0.1318436
52.408418 96 0.1671262
57.313983 81 0.1124667
52.43385 70 0.0618262
65.577641 99 0.131735
83.333109 96 0.0814958
43.041424 91 0.0990624
37.805703 58 0.0732161
74.868698 38 0.1440654
69.846533 59 0.042271
65.56504 79 0.0309939
60.511232 88 0.1190274
71.253427 38 0.1803164
54.016184 13 0.08865
51.569441 54 0.1064931

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66.474741 35 0.0229385
110.62601 63 0.1627558
35.710838 56 0.0980043
107.77696 22 0.078145
73.49521 90 0.0657013
96.69419 28 0.1195158
105.55537 8 0.1035983
64.832881 94 0.0159208
61.433683 78 0.1239787
69.815978 7 0.1145837
114.98962 27 0.0813021
87.709819 50 0.1017198

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