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H16007 Statistics : Assignment

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Added on  2021-06-17

H16007 Statistics : Assignment

   Added on 2021-06-17

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STATISTICS H16007 STATISTICSASSIGNMENTStudent Name[Pick the date]Question 1 (a)Frequency table
H16007 Statistics : Assignment_1
Normal view of frequency table Formula view of frequency table(b)Histogram 1
H16007 Statistics : Assignment_2
The asymmetric shape of the histogram indicated above is established from the length of theright tail exceeding that of the left tail. This corresponds to presence of positive skew andpotential presence of positive side outliers (Taylor and Cihon, 2014).(c)The suitable central tendency measure needs to be outlined. The choice is between mean andmedian. Here, median would be the appropriate choice considering that the underlying data isskewed and hence the mean would be vulnerable to extremely high values which is not anissue with median (Lehman and Romano, 2016).Question 2 Regression Model Normal view of regression model 2
H16007 Statistics : Assignment_3
Formula view of regression model(a)The relevant hypotheses for performing hypothesis test are listed below.The slope coefficient corresponding to unit price has a test statistics value of -8.617 which yieldsthe p value as 0.000. Thus, the evidence indicates rejection of H0 thus paving way for acceptanceof H1 (Koch, 2013).Conclusion: The linear relationship between the two variables is significant in statistical termsowing to slope being non-zero.3
H16007 Statistics : Assignment_4

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