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Category: Statistics

Determine from these data whether there was a statistically significant effect of presentation rates on recall of the words presented, and if so, what was the effect?

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Statistics for Psychology Test Answer all the following questions using SPSS. After analyzing your data, you are to present (i) your SPSS results and (ii) a typed statement explaining your answer to each question. You are reminded to exit SPSS after entering and analyzing the data for each problem. Restart the software and enter the […]

Given the following vector of state probabilities and the accompanying matrix of transition probabilities calculate:Which store will have the largest gain in market share over the next two time periods?

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Complete the following task: QUESTIONS: Problem Given the following vector of state probabilities and the accompanying matrix of transition probabilities calculate: a) Which store will have the largest gain in market share over the next two time periods? b) What is that gain ? Problem 9 Given the information shown below, calculate the price of […]

What is the most correct statistical interpretation of the coefficient for Population Within Mile?

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Complete the attached problems QUESTIONS: What is the most correct statistical interpretation of the coefficient for Population Within Mile? O (a) For one additional PopulationWithin Mile, we predict an additional $0.231 of DailySales (USD). O (b) We expect to make a type l error in the proportion = 0.231 of all samples. O (c) About […]

Which test you selected for a question and why?Explain

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Description 3 STATISTICAL QUESTIONS using SSPS software. Every questions should be answered for the following points: 1. Which test you selected for a question and why? 2. Procedures you used to verify test assumptions were met by the data? 3. discussion of hypothesis testing and level of statistical significance? 4. correct data entry and execution […]

Write a report describing a research study you design in your area of study.Describe the sample collected for the study, as well as the sampling method. How were your participants selected? Who is your population of interest?

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Research Hypothesis (Relative Measures of Disease Frequency) Description Write a report describing a research study you design in your area of study. This report will include the introduction, participants/sampling method, procedures, data analysis (using one of the statistical tests covered in this class), and results/conclusions. This should be your own research study that you design. […]

The researcher wants to compare the responses of the individuals to the first video by genders, should they use a pooled or independent T-test?Explain

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Assignment 1. Deciding on a T-Test: The researcher wants to compare the responses of the individuals to the first video by genders, should they use a pooled or independent T-test? Try to answer the question above with a hypothesis test. What is your null and what is your alternative? Use the appropriate test to answer […]

What statistic would you use if you had three normally distributed (scale) independent variables, plus one dichotomous independent variable  and one dependent variable (positive self-image), which is normally distributed? Explain your answer.

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Selecting and Interpreting Inferential Statistics Description Complete 8 short-answer discussions in this course and 1 long-answer Integrating Faith and Learning discussion. In the thread for each short-answer discussion  post short answers to the prompted questions. The answers must demonstrate course-related knowledge and support their assertions with scholarly citations in the latest APA format. Minimum word […]

Are there significant differences in state location and higher crime rates?Explain

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For your assignment, select three of the questions noted below  and complete the eight steps for them along with the appropriate statistical test. Each question is worth 25 points, your responses need to be written as a narrative as well as presenting your results in correct APA format. 1) Are there significant differences in state […]

One or two-tailed? Using SPSS, determine the observed value for t: State your decision as to whether to reject the null hypothesis or not.

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Lab: T-test An investigator wants to explore the relationship between respondent sex and hours that they relax per day. The researcher predicts that men and women will differ in their amount of hours to relax per day. Use the GSS 2018 dataset to help answer the following questions: Address each of the following questions. Using […]

List three variables, and how they are measured, for which you could use the mode as the most appropriate measure of central tendency.

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Descriptive Statistics Instructions: Submit a word file containing your responses. You can simply use this page for drafting your answers Question 1. (1 point) Consider the following data sets: A: 9, 12, 13, 10, 11, 7, 13 B: 10, 10, 10, 10, 10, 11, 9 C: 1, 1, 10, 19, 19, 1, 19 a) Calculate […]

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