The mean age (at inauguration) of all U.S. Presidents is approximately Normally distributed with a mean of 54.6 and a standard deviation of 6.18. Bill Clinton has a
Z-score on-1.39, which of the following was his age at inauguration?

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.