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8- to 10-slide presentation, with speaker notes, using the Professional Development Analysis Presentation as an example. Include the following: The purpose of the investigation The data source Information about the survey instrument Descriptive statistics (number of participants in each group, mean, median, mode, standard deviation) The plan for analysis The null and alternative hypotheses The type of t-test The alpha determined appropriate for the test The results of analysis The t-value, degrees of freedom, p value Rejection (or failed rejection) of the null hypothesis A summary of what the results mean Implications and brief discussion of results

8- to 10-slide presentation, with speaker notes, using the Professional Development Analysis Presentation as an example. Include the following: The purpose of the investigation The data source Information about the survey instrument Descriptive statistics (number of participants in each group, mean, median, mode, standard deviation) The plan for analysis The null and alternative hypotheses The type of t-test The alpha determined appropriate for the test The results of analysis The t-value, degrees of freedom, p value Rejection (or failed rejection) of the null hypothesis A summary of what the results mean Implications and brief discussion of results

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 14PPS
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STATISTICS-1, MTH 217

8- to 10-slide presentation, with speaker notes, using the Professional Development Analysis Presentation as an example. Include the following:

  • The purpose of the investigation
  • The data source
  • Information about the survey instrument
  • Descriptive statistics (number of participants in each group, mean, median, mode, standard deviation)
  • The plan for analysis
  • The null and alternative hypotheses
  • The type of t-test
  • The alpha determined appropriate for the test
  • The results of analysis
  • The t-value, degrees of freedom, p value
  • Rejection (or failed rejection) of the null hypothesis
  • A summary of what the results mean
  • Implications and brief discussion of results

 

Format the reporting of statistics according to APA guidelines.

DATA:

1 Manager 47  
2 Employee 55  
3 Manager 12  
4 Employee 44  
5 Employee 18  
6 Manager 15  
7 Employee 23  
8 Manager 62  
9 Employee 56  
10 Employee 23  
11 Employee 70  
12 Employee 68  
13 Employee 56  
14 Employee 67  
15 Employee 67  
16 Employee 34  
17 Manager 57  
18 Manager 58  
19 Manager 12  
20 Manager 70  
21 Manager 45  
22 Employee 32  
23 Employee 68  
24 Employee 25  
25 Employee 12  
26 Employee 34  
27 Employee 67  
28 Employee 65  
29 Employee 65  
30 Manager 32  
31 Manager 54  
32 Employee 67  
33 Employee 46  
34 Employee 65  
35 Manager 12  
36 Manager 67  
37 Manager 12  
38 Manager 15  
39 Manager 70  
40 Employee 68  
41 Employee 58  
42 Manager 70  
43 Manager 56  
44 Employee 68  
45 Employee 57  
46 Manager 58  
47 Employee 27  
48 Manager 25  
49 Manager 20  
50 Employee 55  
       
       
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