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Hello! I’m Dr. MEL. Nice to meet you! I’m absolutely excited that we are going to start this beautiful learning journey together and I’m sure you will find it fruitful and fulfilling. Feel free to share your thoughts here!

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How to visualize the distribution of categorical variables?
How to visualize the distribution of categorical variables?
lau kit
26 June 2020
3 Replies, 36 Months ago
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How to measure the distribution of numerical categorical variables?
How to measure the distribution of numerical categorical variables?
chan tm
26 June 2020
3 Replies, 36 Months ago
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What is a ratio variable?
What is a ratio variable?
chan tm
26 June 2020
3 Replies, 36 Months ago
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What is the interval variable?
What is the interval variable?
lam laura
26 June 2020
3 Replies, 36 Months ago
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Is the interval variable quantitative or categorical?
Is the interval variable quantitative or categorical?
lam laura
26 June 2020
3 Replies, 36 Months ago
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Is a quantitative variable dependent or independent variable?
Is a quantitative variable dependent or independent variable?
wk_kwan
26 June 2020
3 Replies, 36 Months ago
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Usually, is the categorical variable an independent variable or a dependent variable?
Usually, is the categorical variable an independent variable or a dependent variable?
wk_kwan
26 June 2020
3 Replies, 36 Months ago
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I heard ordinal variable is another type of categorical variable. What is an ordinal variable?
I heard ordinal variable is another type of categorical variable. What is an ordinal variable?
Tung Siu
26 June 2020
3 Replies, 36 Months ago
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What is nominal variables?
What is nominal variables?
Tung Siu
26 June 2020
3 Replies, 36 Months ago
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What are the subtypes of categorical variables?
What are the subtypes of categorical variables?
Meka
25 June 2020
3 Replies, 36 Months ago
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What is random error?
What is random error?
Meka
25 June 2020
3 Replies, 36 Months ago
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For the logic of measurement X = T + E, what is systematic error?
For the logic of measurement X = T + E, what is systematic error?
Joan
25 June 2020
3 Replies, 36 Months ago
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