Microsoft DP-203 Data Engineering on Microsoft Azure 01 31Oct2024 - Practice Quiz

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Question 1 of 30

In a financial services company, real-time data processing is crucial for fraud detection. The company has implemented a stream processing architecture using Azure Stream Analytics to analyze transaction data as it arrives. Given that the average transaction amount is $150 with a standard deviation of $30, the company wants to identify transactions that are significantly higher than the average to flag potential fraud. If they decide to flag transactions that are more than 2 standard deviations above the mean, what transaction amount would trigger a fraud alert?

$210

$180

$240

$150

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