Question
Problem Set 3.6:Confidence Intervals Criterion:Calculate confidence intervals using SPSS. Data:Usethe SPSS output from Problem Set 3.5 above. Instructions: Based on the SPSS output from Problem
Problem Set 3.6:Confidence Intervals
Criterion:Calculate confidence intervals using SPSS.
Data:Usethe SPSS output from Problem Set 3.5 above.
Instructions: Based on the SPSS output from Problem Set 3.5, including a test value (population mean) of 8, calculate the 95% confidence interval.
Problem Set 3.5:One-Sample ttest in SPSS
Criterion:Calculate a one-sample t test in SPSS.
Data:Riverbend City online news advertises that it is read longer than the national news. The mean for national news is 8 hours per week. The following sample of the Riverbend City online news readers is: 5, 7, 6, 2, 4, 8, 5, 4, 18, 21, 8, 7, 4, 5, 6.
One-Sample Statistics | ||||
N | Mean | Std. Deviation | Std. Error Mean | |
Time | 15 | 7.3333 | 5.23268 | 1.35107 |
One-Sample Test | ||||||
Test Value = 8 | ||||||
t | df | Sig. (2-tailed) | Mean Difference | 95% Confidence Interval of the Difference | ||
Lower | Upper | |||||
Time | -.493 | 14 | .629 | -.66667 | -3.5644 | 2.2311 |
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
A First Course In Differential Equations
Authors: Kumari Vandana
1st Edition
9353147123, 9789353147129
