Question 1
There is en entityidentification /schema integration issue in this dataset.
Group of answer choices
True
False
Flag question: Question 2
Question 2
How many instances/rows are in this dataset.
Flag question: Question 3
Question 3
How many variables/ columns are in this dataset.
Flag question: Question 4
Question 4
What is the mean of attribute 'age', using 4digits total (two after the decimal point)?
Flag question: Question 5
Question 5
What is the standard deviation of attribute 'age', using 3digits total (two after the decimal point)?
Flag question: Question 6
Question 6
What is the minimum of attribute 'age', using 2digits total?
Flag question: Question 7
Question 7
What is the maximum of attribute 'age', using 2digits total?
Flag question: Question 8
Question 8
What is the five number summary of attribute 'age' ?
Group of answer choices
28, 44, 51, 58, 77
28, 44, 52, 58, 77
28, 44, 53, 58, 77
Flag question: Question 9
Question 9
Check all attributes that are numeric.
Group of answer choices
age
sex
chest_pain
trestbps
chol
fbs
restecg
thalach
exang
oldpeak
slope
ca
thal
num
Flag question: Question 10
Question 100.3pts
Check all attributes that are categorical.
Group of answer choices
age
sex
chest_pain
trestbps
chol
fbs
restecg
thalach
exang
oldpeak
slope
ca
thal
num
Flag question: Question 11
Question 11
What is thisgraphic and what does it show ?
Flag question: Question 12
Question 12
Does any pair of different variables seem correlated (to vary in the same direction for a positive correlation, or to vary in opposite direction for a negative correlation)?