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Data Interview Question

Targeted Pre-Release Strategy

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Solution & Explanation

1. Understanding the Business Context

  • Objective: The primary goal is to determine if the new show should be launched to a broader audience based on its performance metrics.
  • Stakeholder Engagement: Engage with stakeholders to understand their goals. For example, they may be interested in metrics like user engagement, average watch time, or viewer retention.

2. Defining the Target Audience

  • Demographic Analysis: Identify the genre of the show and analyze historical data to determine the typical audience for similar content. Consider factors like age, gender, location, and viewing habits.
  • Segmentation: Segment the audience based on their viewing history, preferences, and engagement with similar genres. This helps in selecting viewers who are more likely to engage with the new show.

3. Sampling Strategy

  • Random Sampling: Randomly select 10,000 viewers from the identified segments to ensure diversity and reduce bias.
  • Stratified Sampling: If certain segments are underrepresented, use stratified sampling to maintain proportional representation.

4. Designing the Pre-Release Study

  • Time Frame: Decide the duration for which the data will be collected. A period of 90 days could be a reasonable timeframe to gather sufficient data.
  • Metrics to Track: Define key performance indicators (KPIs) such as average watch time, completion rate, and engagement rate.
  • Thresholds for Success: Work with stakeholders to set benchmarks for success based on historical data from similar shows.

5. Data Collection and Monitoring

  • Data Gathering: Implement the necessary infrastructure to track viewer data in real-time.
  • Regular Monitoring: Continuously monitor the data to identify any anomalies or trends.

6. Data Analysis

  • Statistical Tests: Use statistical tests like the two-tailed t-test or z-test to analyze the significance of the observed metrics. Given the large sample size, a z-test may be appropriate if the population variance is known or approximated.
  • Descriptive Statistics: Calculate mean, median, standard deviation, and other relevant statistics to summarize the data.
  • Comparative Analysis: Compare the performance of the new show against the thresholds set for success.

7. Interpretation and Recommendations

  • Performance Evaluation: Assess whether the show met or exceeded the predefined success thresholds.
  • Recommendations: If successful, recommend scaling the release to a broader audience. If not, analyze the feedback and suggest potential improvements.
  • Iterative Testing: Suggest conducting additional trials with different audience segments or modifications to the content based on initial findings.

8. Addressing Potential Biases

  • Time Period Bias: Ensure data collection spans different days and times to capture varying viewer behaviors.
  • Selection Bias: Validate the sampling method to ensure it accurately represents the target audience.

By following these steps, you can systematically assess the show's performance and make informed decisions on its broader release, aligning with Amazon Prime Video's strategic goals.