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what the research study discussed in the article is about. Provide a complete citation here for the article using APA format.
the statistical analyses in the article.
Does the article incorporate graphs or tables that facilitate understanding of the data?
What descriptive statistics were used in the study? Are the descriptive statistical analyses appropriate for the subject?
Identify the inferential statistics used, and comment on whether the analyses support the research problem or hypothesis. (For example, do they support the conclusions reached by the author or authors? Are the statistics misleading or biased?)
In 1990, the population of Austin, Texas, was 494,290. During the next 10 years, the population increased by about 3% each year.
the correct size of a nickel is 21.21 millimeters. based on that the data can be summarized into the following table
Find t (subscript alpha/2) for a confidence interval with 90% confidence and compute and interpret the margin of error "E" for a confidence interval with 90% confidence.
A sample of 120 observations revealed that p = .30. At the .05 significance level, can the null hypothesis be rejected?
a researcher is interested in determining the proportion of first year university students who have suffered hearing
A company that has 200 employees chooses a committee of 15 to represent . When the committee is formed, none of the 56 minority employees are selected. if the committee is chosen randomly. What is the probability that it contains no minorities.
bcs quality assurance programme chooses a random sample of 50 units and finds that 12 are defective. what is the number
Is there a significant difference in the average prices for these two different supermarket chains? Test at α = 0.05
Calculate the start and finish times for each activity and determine the minimum number of weeks for completing the project. Find the critical set of activities for the project.
A survey of 10 different suburbs in Dallas Texas found the average gasoline to be $ 1.294 a gallon with a standard deviation of $ .0526. What is the critical value using a=.05 and what is the test value.
On a December day, the probability of snow is .30. The probability of a "cold" day is .50. The probability of snow and "cold" weather is .15. Are snow and "cold" weather independent events?
Find a 95 percent confidence interval for the population mean concentration of uric acid in this patients blood. The concentration of uric acid in this patient's blood.
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