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Staistic assignment From the graph, it there seems a linear relationship between the two variables as shown below. 2. Equation of the "Best Fit" Line for Relationship between CREDIT BALANCE and SIZE In next step, regression model was determined between Credit Balance and Size using the Regression Analysis in Minitab.

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Minitab workIs there evidence to suggest that mean has changed?
iv) Perform a hypothesis test to see whether the mean number of male cattle is equal to the mean number of female cattle. To three decimal places, what is the p value from the test? Is there evidence to reject the null

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Statistics MinitabThen the model fit can be checked using the F-test. It is also important that the right model is selected in the beginning.
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MinitabThe p-value is given as 0.000 (a value less than α=0.05); we thus reject the null hypothesis and conclude that there is significant difference in the proportion of those who gave the right answers and those

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Regression Analysis & T-TestBased on the results provided by the author, it is evident that more money was spent on newspaper advertisements than was spent on radio advertisements. Since he rejected the null hypothesis, he concludes that indeed the expenditure made on radios was significantly different from that made on newspapers.

2 Pages(1500 words)Assignment

Australian Uni Important assignment(Minitab17 required)Do you think the sample would have been randomly selected from this target population? Explain your answer. Yes. Every person in the city has an equal chance of being selected.As a result the random sampling will not be biased (Sweeney, et al., 2011, pp. 142-145)
ii. The

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MinitabAt 95% CI [16.6, 19 ] the sample mean lies within the parameters. Thus we reject null hypothesis that the average jail sentence of traffic offenders is 16.7.
The sample N = 500 is a large size thus we have to detect the gross non-normality,

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[Australian Uni] Vital assignment(Minitab17 required)The times taken to assemble a car in a manufacturing plant follow a normal distribution with a mean of 20 hours and a standard deviation of 2 hours. Use this information to answer the following

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ASPC & StatisticsHence, the product weight is almost equal, and the mean lies in between 95%

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