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Given a normal distribution of raw scores with a mean of 60 and a standard deviation of 8, what proportion of cases fall:
a) between a raw score of 50 and 80?
50-60/8= -1.25 = .3944
80-60/8= 2.5 = .4938
88.82% of scores fall between
b) between a raw score of 48 and 57?
48-60/8 = -1.5 = .4332
57-60/8 = -.375 = .4999
93.31% of scores fall between a raw scorAn
a biologist is investigating the effect of potential plant hormones by treating 20 stem segments. at the end of the
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Formulate the appropriate testing hypothesis problem and carry out the test if a = 0.05.
Show that sn also follows a Cauchy distribution.- What assumption has been violated in this case that makes the weak law of large numbers not applicable?
The purpose of this section is to develop a narrative that takes the reader down to your specific research question. You might end this section with a statement of your research hypothesis,
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According to the regional bar assoc., 60% of people who take the bar exam pass. Find the approximate probability that at least 61% of 200 randomly selected people taking the bar will pass. Round to three decimal places as needed.
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