statistics统计分析。对 CSV/JSON 数据集做描述统计（均值/中位数/分位数/标准差）、数值列 Pearson 相关矩阵，以及两样本 Welch t 检验（不等方差），纯 Python 无 scipy/numpy 依赖。当用户需要"做个统计""算相关性""两组有显著差异吗""描述性统计""假设检验"时使用。
Install via ClawdBot CLI:
clawdbot install ivangdavila/statisticsGrade Fair — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.
Generated Mar 1, 2026
Explain the probability of false positives and false negatives in medical tests to patients, using intuitive examples like coin flips. Help them understand test accuracy and make informed decisions about follow-up procedures.
Guide investment analysts in interpreting confidence intervals and effect sizes for stock returns, emphasizing that statistical significance does not guarantee profitability. Use visualizations to show variation and correlation patterns.
Assist teachers in designing lessons that address common misconceptions, such as p-values and correlation vs. causation, using real-world data like sports statistics. Foster skepticism by discussing sampling biases and measurement errors.
Support researchers in pre-registering analysis plans to avoid p-hacking when surveying consumer preferences. Emphasize power analysis to ensure adequate sample sizes and report effect sizes with confidence intervals for actionable insights.
Help policymakers interpret regression diagnostics and causal inference from climate data, stating assumptions explicitly. Use DAGs to illustrate relationships and ensure reproducibility with shared code and data.
Offer tiered access to interactive statistics modules for beginners to researchers, with adaptive content based on user level. Revenue comes from monthly or annual subscriptions, with premium features like personalized coaching.
Provide on-demand statistical analysis and training for businesses in industries like finance or healthcare, focusing on rigor and reproducibility. Revenue is generated through project-based contracts and retainer agreements.
Develop a free basic tool for visualizing data and computing averages, with advanced features like simulation and regression diagnostics available for purchase. Revenue comes from in-app purchases and enterprise licenses.
💬 Integration Tip
Integrate this skill by first assessing the user's familiarity with notation and problem complexity, then adapt explanations from concrete examples for beginners to advanced frameworks for experts, always visualizing data upfront.
Scored Apr 22, 2026
Real-time search engine supporting web search, vertical domain search, parallel batch search, and URL content extraction.
Manage Feishu (Lark) calendars by listing, searching, checking schedules, syncing events, and marking tasks with automated date extraction.
Process multiple items with progress tracking, checkpointing, and failure recovery.
cad reference tool
Search, install, and create OpenClaw skills using intelligent matching across built-in, local, and GitHub skill repositories.
Use when building CLI tools, implementing argument parsing, or adding interactive prompts. Invoke for CLI design, argument parsing, interactive prompts, progress indicators, shell completions.