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mann-whitney u test nonparametric- using the variables length of stay scale variable and gender nominal- conduct a
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1ten monkeys five reared with a surrogate artificial mother and five reared normally have been observed over a 10-day
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use the public perceptions dataset attached the county government is interested in determining if there is a difference
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1 what are the characteristics of the normal curve what human behavior trait or characteristic can you think of that is
ijane smith is a student in the mba 751 econometrics course and she received an 836 on her final exam grade the mean
1 thousands of students apply for admission to graduate schools in economics each year with the intention of obtaining
if a researcher wishes to study the effect of for example a new drug on blood pressure what type of testing should be
1 assuming a normal distribution what is the z-score associated with the second quartile2 find the followingpzgt2433 if
1a handler loads one item every 5 minutes so 480 items are completed in his first week of work his manager checks his
t-scores are used on some psychological tests such as the mmpi t-scores have a mean of 50 and a standard deviation of
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using the sample data collected see attached consider the variables satisfaction with job and satisfaction with the