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Topic - Analyzing and Reporting Results
Chapter 16 in Using and Interpreting Statistics: A Practical Text for the Behavioral, Social, and Health Sciences.
Question: Application of the Pearson Correlation Coefficient and the Chi-Square Test.
In the USA, reporting public health information requires a clear understanding of the various statistical methods used to draw conclusions. These methods are then communicated within the larger story surrounding the public health issue. Identify a public health report or article and discuss what you would do differently to improve understanding and application if you were the author. Post the permalink to your article or report in the Main Forum.
Textbook - Corty, E. (2016). Using and Interpreting Statistics A practical text for the behavioral, social, and health sciences (3 ed.). New York, NY: Worth Publishers.
Need 200 words with 1 APA reference.
If the reporter were to subject the president's statement to statistical scrutiny by questioning a sample of the company's residential customers, would the test be one-tail or two-tail? What would be the appropriate null and alternative hypotheses..
What is the probability that on a given day only 2 patients will be admitted?- at most 6 patients will be admitted?-What is the standard deviation of the number of patients admitted?
a study of internet usage indicated a month average of 36 internet sessions per user from home. a random sample of 24
Calculate and plot t he new supply schedule and indicate the new equilibrium price and quantity on your diagram
Sampling seventy-two percent of americans squeeze their toothpaste tube from the top. This and other not so serious finding are included in The first really important survey of american habits.
The psychologist estimates that the standard deviation of reaction times is 15 msec.What size sample should he draw?
why is it important that a sample be random? for its validity all hypothesis testing depends heavily on the assumption
From previous surveys it is known that the variance of executive salaries is about 40,000,000. What is the minimum required sample size?
The underlying data are in file XR10033. Identify and interpret the p-value for the test. Using the 0.025 level of significance, what conclusion will be reached?
Calculate the yield moment Mp, the plastic moment M , the maximum uniformly distributed load that the beam can carry. Assume that F y =50 ksi.
Let Z be a standard normal random variable. Use the calculator provided to determine the value of c such that
She wants to be 95% confident that her estimate is correct. If the standard deviation is $1050, how large a sample is needed to be accurate within $200?
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