Category: Statistics homework help

  Assignment 1:  It is evident from the medical literature that  mental anxiety has a close relationship with systolic blood pressure (SBP). As a biostatistician you want to compute this relationship and collected anxiety score and systolic blood pressure (SBP) from a random sample of 20 individuals. Here anxiety score is an independent variable (x)…

   What is the most difficult concept to learn in statistics and why? Respond to at least 2 of your classmates. Your initial post should be at least 250 words/numbers or a combination of both. Your initial post is worth 60 points. Additional readings must be cited, and formatted in the current APA style.

  What is the most difficult concept to learn in statistics and why? Respond to at least 2 of your classmates. Your initial post should be at least 250 words/numbers or a combination of both. Your initial post is worth 60 points. Additional readings must be cited, and formatted in the current APA style.

  Submission Instructions: 1. Submit the math how you got to the final conclusion.  2. If your conclusion will not follow the math calculation, no points will be given; 3. Please check your answer and then submit; If it makes sense to you, it will make sense to me. 4. No late submission will be…

  After studying Module 5: Lecture Materials & Resources, discuss the following: If people understood the mathematics involving probabilities and lotteries, as you now do, do you think they would continue to spend hundreds of dollars per year on lottery tickets? Explain your answer and respond to at least 2 of your classmates. Your initial…

  After studying Module 5: Lecture Materials & Resources, discuss the following: If people understood the mathematics involving probabilities and lotteries, as you now do, do you think they would continue to spend hundreds of dollars per year on lottery tickets? Explain your answer and respond to at least 2 of your classmates. Your initial…

  Dear Students, Please read module 4, Hypothesis Testing for Categorical and Ordinal Outcomes. Also, read your textbook chapter 7, section 7.4. You have to read carefully to understand all the information in the section. Look at the examples. Once you feel sure you understood the examples and the procedures of hypothesis testing, then do…

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  Assignment 1: Confidence Interval for one sample continuous outcome, sample size >=30.  1. Suppose you are a junior researcher of a research team. You want to know the true mean age of 2,500 freshmen students of MSU. You have randomly selected 144 freshmen (n=144), and collected their age. The mean age x¯ = 25.3…

  After studying Module 1: Lecture Materials & Resources, discuss the following: Based on your life experiences explain why statistics is important to your daily life and to your field of study. Respond to at least 2 of your classmates. Submission Instructions: Your initial post should be at least 200 words/numbers or a combination of…