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Question ID 6266

Which word or phrase completes the statement? Data-ink ratio is to data visualization as .

Option A

Confusion matrix is to classifier

Option B

Data scientist is to big data

Option C

Seasonality is to ARIMA

Option D

K-means is to Naive Bayes

Correct Answer A
Explanation


Question ID 6267

Consider a database with 4 transactions:

Transaction 1: {cheese, bread, milk}

Transaction 2: {soda, bread, milk}

Transaction 3: {cheese, bread}

Transaction 4: {cheese, soda, juice}

You decide to run the association rules algorithm where minimum support is 50%. Which rule has a confidence at least 50%?

Option A

{cheese} => {bread}

Option B

{juice} => {cheese}

Option C

{milk} => {soda}

Option D

{soda} => {milk}

Correct Answer A
Explanation

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