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  3. a. why is a random sample typically not collected?

a. Why is a random sample typically not collected? Develop a research question and determine how...

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Basic Math

a. Why is a random sample typically not collected?Develop a research question and determine how we would need toorganize the study to use random sampling.

b. Imaginethat you flip a coin 50 times. How would you use the terms trial,outcome, and success to describe thistask?

c.What is thedifference between the null hypothesis and the research, oralternative, hypothesis? Why do we never accept the null hypothesisor the researchhypothesis?

d.What are Type I and Type II errors, and why areType I errors considered to be particularly detrimental toresearch?

Answer & Explanation Solved by verified expert
3.7 Ratings (364 Votes)
A random sample is the sample drawn from the population will all the individuals having equal probability of getting selected But in order to do that we need entire population at hand and this task in itself is quite difficult Further if it is available then    See Answer
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