New on the blog: Ever wonder how big your sample size should be? You're not the first. Senior Associate Sheila Wilcox breaks it down. Learn more »

New findings on the San Francisco Bay Area arts ecosystem and how the William and Flora Hewlett Foundation's program with regranting intermediaries supports small arts organizations and individuals. Learn more »

Now available: Impacts and findings in a full report on the Digital Media and Learning Competition. Learn more »

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Sample Size, Kids and Bears, Oh My: Part One
Sample Size and Power By Sheila Wilcox

I get this question all the time: “How many survey respondents do we need?”

The short ... Learn more »