Question 1 How many variables are in this dataset ? Flag question: Question 2 Question 2 There is at least one strong correlation (.7 or above,-.7or below)between variables in this dataset. Group of...

Question 1

How many variables are in this dataset ?

Flag question: Question 2

Question 2

There is at least one strong correlation (.7 or above,-.7or below)between variables in this dataset.

Group of answer choices

True

False

Flag question: Question 3

Question 3

Which variables are numeric?

Group of answer choices

age

sex

chest_pain

trestbps

chol

fbs

restecg

thalach

exang

oldpeak

slope

ca

thal

num

Flag question: Question 4

Question 4

Which variables are categorical (nominal or ordinal) ?

Group of answer choices

age

sex

chest_pain

trestbps

chol

fbs

restecg

thalach

exang

oldpeak

slope

ca

thal

num

Flag question: Question 5

Question 5

What is the variable with the largest significant coefficient (p

Flag question: Question 6

Question 6

What is the percentage of the variabilityin heart disease can this model explain (enter a number between0 and 100, round to the nearest integer) ?

Flag question: Question 7

Question 7

This regression model is a good fit for the data.

Group of answer choices

True

False