Stats Project 2 Final - Project Part 2 QMB 2100.901 Group...

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Project Part 2 QMB 2100.901 Group Members: Luke Lehning U19816417 Ryan Kornegay U95427168 Benjamin Polmear U51611267 Tara Kintz U06318989
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Descriptive Statistics Variable N Lo 95% CI Up 95% CI High 70 25.318 37.886 We are 95% confident that the true mean closing price for all “S” stocks on the NYSE and “M” stocks on the NASDAQ exchanges was between 25.318 and 37.886 on the date this data was gathered.
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One-Sample T Test Null Hypothesis: mu = 30 Alternative Hyp: mu <> 30 95% Conf Interval Variable Mean SE T DF P Lower Upper Current 34.815 4.5415 1.06 39 0.2955 25.629 44.001 Cases Included 40 Missing Cases 0 We do not have enough evidence to conclude that the population mean current price is different from 30 among the NYSE “S” stocks on the day the data was gathered. This is because the P value of over 0.2955, which is not below the specified alpha value of 0.05.
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Two-Sample T Tests for Low by Exchange Exchange N Mean SD SE 0 40 26.015 21.724 3.4348 1 30 11.128 7.6641 1.3993 Difference
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Stats Project 2 Final - Project Part 2 QMB 2100.901 Group...

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