A fund manager wants to know if the annual rate of return is greater for growth stocks (sample 1) than for value stocks (sample 2) .The fund manager collects data on the returns of growth and value funds.Below are the sample sizes and rank sums for the Wilcoxon rank-sum test. 
Assuming that W follows a normal distribution,the value of the test statistic is _____.
Definitions:
Measurement And Evaluation
The process of using data and metrics to assess the effectiveness and impact of activities, strategies, or campaigns.
Social Media
Platforms that enable users to create and share content or to participate in social networking.
Word-of-Mouth
The transmission of information from person to person through oral communication, traditionally considered a powerful form of marketing.
Livestreaming Apps
Applications that enable real-time broadcasting of video content to an audience over the internet.
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