[Math Homework Help ] Ban615

Minor Project 2

Total Points – 100

Rubric – Points awarded as indicated in each question. Plus 10 point for references (if relevant) in APA or MLA format, writing style and completeness of work shown.

1. 20 points – Reliable information is necessary for robust data analysis. See Problems and Applications on page 126. Complete the first prompt: • Your college or university wishes to obtain reliable information about student perceptions of administrative communication. Describe how to implement sampling plans for this situation using simple random sampling, stratified sampling, and cluster sampling. 

2. 20 points – In addition to knowing how to gather participants for a study, it is important to know how many people or how much data to have in a study to deem it reliable. Depending on the type of analysis conducted, there may be a general rule of thumb for the optimal sample size; however, not all research designs follow the same rule.• Write a 200 – 600 word exploratory summary of what tools are available to help a researcher know how much data to have in their study. To start, review the following:i. See page 131 of the Evans text.ii. SPSS Survival Manual (search for “sample size” to write about different types of analyses and the desired sample size for optimal power.iii. The relationship between statistical power and predictor distribution in multilevel logistic regression: a simulation-based approachiv. G Power 3v. Raosoft Sample Size Calculatorvi. Multivariate Data Analysis (see statistical power Rule of Thumb on page 12, Recognize That Sample Size Affects All Results on page 22)

3. 20 points – Answer Basic Concepts Review Questions 1 – 4 on page 126.4. 40 points – With all of the hype around fake news, how can a researcher know if the data they use is reliable.

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