Question: Group Statistics Std. Error group N Mean Std. Deviation Mean 20 27.15 12.508 2.797 2 20 11.95 14.612 3-267 Independent Samples Test Equal variances Equal

Group Statistics Std. Error group N Mean Std. Deviation Mean 20 27.15 12.508 2.797 2 20 11.95 14.612 3-267 Independent Samples Test Equal variances Equal variances assumed not assumed Levene's Test for F 1.877 Equality of Variances Sig -179 1-test for Equality of t 3-534 3-434 Means df 37.417 Sig. (2-tailed) Mean Difference 15-200 15 200 Std. Error Difference 4.301 4.301 95% Confidence Interval Lower 6:491 6.486 of the Difference Upper 23-907

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Rosenthal and Jacobson (1968) informed classroom teachers that some of their students showed unusual potential for intellectual gains. Eight months later the students identi- fied to teachers as...

T-test T-Test [DataSet0] Group Statistics Std. Error Class N Mean Std. Deviation Mean Quiz1 1.00 5.6000 2.19089 97980 2.00 5.8000 1.92354 86023 Independent Samples Test Levene's Test for Equality of...

Rosenthal and Jacobson (1968) informed classroom teachers that some of their students showed unusual potential for intellectual gains. Eight months later the students identified to teachers as having...

7. A 95% confidence interval is required for the difference between the average credit card balance for card with rewards points and cards without rewards points. I wish you to restrict your analysis...

Hello, I was wondering if this T-Test is are significant t-test. T-Test Group Statistics Std. Error Employed? N Mean Std. Deviation Mean Anxiety experienced due Full-time 16 6.81 2.373 .593 to...

Explain and Interpret the 4 Results of the Independent Sample T-test generated in SPSS. Results (Answers 1 to 4) are uploaded as photo documents. While writing the explanation and the interpretation...

Hello, I need help with answering these questions for this data. What is your research question? What is your hypothesis or prediction and why? The obtained result of the t -test: What is the t...

Interpret the independent two sample test results Group Statistics Std. Error Group N Mean Std. Deviation Mean Score Controlled 21 2.7619 43644 09524 Experiment 19 3.0000 00000 00000 Independent...

Below are two output tables generated by the SPSS on the Movie Attendance dataset. Based on the tables, in the student population, are males differ from females regarding the importance they place on...

Use the table and find the value of the given expression. S30.0125 Click the icon to view the table. The value of the given expression is. (Type an integer or a decimal.)

Even though the US economy is only about 15% of global GDP, US banks earn 60-70% of global banking fees. Give three reasons to explain the dominance of American banks.

A project costing US$ 3 0 0 , 0 0 0 has an IRR of 1 0 % . Which of the following NPVs ( in US$ ) would this project return using a discount rate of 1 0 % ? Question 2 Answer a . ( $ 2 5 , 0 0 0 ) - a...

An automatic filling machine is used to fill 1-liter bottles of cola. The machines output is approximately normal with a mean of 1.0 liter and a standard deviation of .01 liter. Output is monitored...

The visual rule: If we observe an event with our own eyes, we will attach more weight to it than if someone else had described it to us.

10. What is meant by the fact that we are socialized into using linear causal thought patterns? Find two examples of this from your everyday life.

The senders expertise; certification, i.e. the senders educational background