dataset with one categorical variable and one quantitative variable Make sure you enter your student number in the appropriate cell refer to the following video https://youtu.be/zbxQrBOCmpw Paste in a summary that lets
Question 4
Use the dynamic dataset with one categorical variable and one quantitative variable
Make sure you enter your student number in the appropriate cell
refer to the following video
https://youtu.be/zbxQrBOCmpw
- Paste in a summary that lets you see the relationship between the variables when there are 10 rows
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group 1 is |
After covid |
group 2 is |
Before covid |
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compare cost per passenger of each group |
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xbar1 |
xbar2 |
s1 |
s2 |
n1 |
n2 |
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122.8 |
102.2 |
3.3466401 |
11.32254388 |
5 |
5 |
- b) Paste in a summary that lets you see the relationship between the variables when there are 10 rows (use F9 to make sure the summary in part (b) is different to the summary in part (a)
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Descriptive sample statistics |
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group 1 is |
After covid |
group 2 is |
Before covid |
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compare cost per passenger of each group |
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xbar1 |
xbar2 |
s1 |
s2 |
n1 |
n2 |
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120 |
109.2 |
7.8421936 |
13.57203006 |
5 |
5 |
- c) Paste in a summary that lets you see the relationship between the variables when there are 1000 rows
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Descriptive sample statistics |
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group 1 is |
After covid |
group 2 is |
Before covid |
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compare cost per passenger of each group |
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xbar1 |
xbar2 |
s1 |
s2 |
n1 |
n2 |
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119.05021 |
109.1915709 |
10.390771 |
10.45884384 |
478 |
522 |
- d) Paste in a summary that lets you see the relationship between the variables when there are 1000 rows (use F9 to make sure the summary in part (d) is different to part (c)
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Descriptive sample statistics |
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group 1 is |
After covid |
group 2 is |
Before covid |
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compare cost per passenger of each group |
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xbar1 |
xbar2 |
s1 |
s2 |
n1 |
n2 |
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118.14226 |
108.4827586 |
9.8810882 |
9.433914483 |
478 |
522 |
- e) Discuss parts (a), (b), (c) and (d), discuss what are the variables and what is the relationship variables in the sample and the population, give a discussion that could be understood by someone who has not do a statistics course before, you should mention large datasets from the same population give similar answers
Plz do the question 1.e) from the above datasets given in questions a), b), c), and d).
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what are the variables and what is the relationship between variables in the sample and the population?
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