**Psyc 10 Laboratory Assignment 4 – Chapters 7 & 8****Instructions:**Ensure you receive your stamp prior to closing out data, syntax, or output windows.**SPSS Application #2**A psychologist is interested in whether a standard anxiety-reduction program (arp) will be effective for altering test anxiety. The psychologist recruited ten students to participate in a six-week program designed to alter anxiety. The psychologist measured the students' anxiety before and after the program. The students’ scores on the two administrations of the anxiety inventory are presented in the table below:| Student ID | Before Anxiety Program (arppre) | After Anxiety Prog (arppost) ||------------|--------------------------------|------------------------------|| A | 48 | 40 || B | 46 | 38 || C | 44 | 42 || D | 48 | 41 || E | 43 | 43 || F | 47 | 43 || G | 47 | 41 || H | 45 | 44 || I | 44 | 43 || J | 45 | 40 |1. **Identify the type of t-test:**2. **Identify the independent variable:**3. **Identify the dependent variable:**4. **State the Research hypothesis and Null hypothesis (Step 1 of hypothesis testing):** - **H1=** - **H0=**5. **State your null decision and conclusion (Step 5 of hypothesis testing) for each of the following levels of significance:** - **.05 level – null decision:** Conclusion: - **.01 level – null decision:** Conclusion:6. **Report the statistical sentence (APA format) for the alpha significance of:** - **.05 level:** ____________________________________________ - **.01 level:** ____________________________________________---(Note: For clarity, students need to fill in the blanks for hypothesis, null decisions, and statistical sentences based on their analysis of the data.)

Let X denote the anxiety scores of students obtained before the anxiety reduction program and Y…

star A psychologist is interested in whether a standard anxiety-reduction program (arp) will be effective for altering test anxiety. The psychologist recruited ten students to participate in a six- week program designed to alter anxiety. The psychologist measured the students" anxiety before and after the program. The students' scores on the two administrations of the anxiety inventory are presented on the table below: Student ID Before Anxiety Program (arppre) After Anxiety Prog (arppost) 48 46 44 48 43 47 47 40 38 42 41 46 B. D. F 43 37 44 41 44 45 43 40 Identify the type of t-test: Identify the independent variable: Identify the dependent variable: State the Research hypothesis and Null hypothesis (Step 1 of hypothesis testing): (don't forget your numeric expressions) Hr- He State your null decision and conclusion (Step 5 of hypothesis testing) for each of the following levels of significance: .05 level - null decision conclusion .01 level - null decision conclusion

star A psychologist is interested in whether a standard anxiety-reduction program (arp) will be effective for altering test anxiety. The psychologist recruited ten students to participate in a six- week program designed to alter anxiety. The psychologist measured the students" anxiety before and after the program. The students' scores on the two administrations of the anxiety inventory are presented on the table below: Student ID Before Anxiety Program (arppre) After Anxiety Prog (arppost) 48 46 44 48 43 47 47 40 38 42 41 46 B. D. F 43 37 44 41 44 45 43 40 Identify the type of t-test: Identify the independent variable: Identify the dependent variable: State the Research hypothesis and Null hypothesis (Step 1 of hypothesis testing): (don't forget your numeric expressions) Hr- He State your null decision and conclusion (Step 5 of hypothesis testing) for each of the following levels of significance: .05 level - null decision conclusion .01 level - null decision conclusion

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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