Conduct a test (at an alpha of .05) to answer whether or not San Angelonian’s salary is significantly greater than the national average. Critical value (from t table): ___________ Obtained test statistic (from calculation/Jamovi): _________________ Decision (in context
Conduct a test (at an alpha of .05) to answer whether or not San Angelonian’s salary is significantly greater than the national average. Critical value (from t table): ___________ Obtained test statistic (from calculation/Jamovi): _________________ Decision (in context
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
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The average national salary is 45,000 (in this example, 45 represents 45,000). I take a sample of 14 individuals in San Angelo and measure their average salary and obtain the following data:
Individual |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
Salary |
45 |
56 |
60 |
65 |
60 |
63 |
54 |
51 |
27 |
29 |
34 |
35 |
35 |
37 |
Conduct a test (at an alpha of .05) to answer whether or not San Angelonian’s salary is significantly greater than the national average.
Critical value (from t table): ___________
Obtained test statistic (from calculation/Jamovi): _________________
Decision (in context):
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