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Essay Available:
Pages:
1 page/β‰ˆ275 words
Sources:
Check Instructions
Style:
APA
Subject:
Accounting, Finance, SPSS
Type:
Coursework
Language:
English (U.S.)
Document:
MS Word
Date:
Total cost:
$ 6.32
Topic:

One-Sample T-Tests and Confidence Intervals

Coursework Instructions:

One-Sample t-Tests and Confidence Intervals

Statistics play an important role in global management. With SPSS, comparison of means analyses can be conducted, and thus assess performance and/or productivity.
General Requirements:
Use the following information to ensure successful completion of the assignment:
Doctoral learners are required to use APA style for their writing assignments. The APA Style Guide is located in the Student Success Center.
You are not required to submit this assignment to Turnitin.
Directions:
View "SPSS for Beginners 7: One-sample t-tests and Confidence Intervals" at https://www(dot)youtube(dot)com/watch?v=jTJdj7ZYmmU.
Open SPSS and complete the following:
Obtain an output with a one-sample t-test (as in the tutorial, with the values as seen below).
Highlight the level of significance and the confidence intervals.
Upload the output into LoudCloud.
Data Set:
IQ Scores: 102, 110, 110, 110, 100, 105, 101, 104, 107, 101.

Coursework Sample Content Preview:

One-Sample t-Tests and Confidence Intervals
Name
Institution
Course
Instructor
Date
One-Sample t-Tests and Confidence Intervals
A t-test is a statistical procedure to determine if two means are significantly different. One sample t-test is conducted to test whether the mean of a population is statistically different from a known or hypothesized value. This project used the IQ scores of 10 college students. The aim was to determine whether college students are more or less intelligent than average. The hypothesized population mean used was 100. The results from SPSS are shown below.
T-Test: 95% Confidence Interval
One-Sample Statistics


N

Mean

Std. Deviation

Std. Error Mean

IQ scores of college students

10

105.0000

4.02768

1.27366

One-Sample Test


Test Value = 100


t

df

Sig. (2-tailed)

Mean Difference

95% Confidence Interval of the Difference






Lower

Upper

IQ scores of college students

3.926

9

.003

5.00000
<...
Updated on
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