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One of the most impressive, innovative advances in online fundraising over the past decade is the rise of crowd-funding websites. While features differ from site
One of the most impressive, innovative advances in online fundraising over the past decade is the rise of crowd-funding websites. While features differ from site to site, crowd-funding sites are websites that allow you to set up an online fundraising campaign based around a fundraising page, and accept money directly from that page using the website's own credit card processor. A certain crowd-funding website reported that 121 of 357 technology crowd-funding projects were successfully launched in the past year and 343 of 866 film and video crowd-funding projects were successfully launched in the past year. Complete parts (a) through (c) below. a. Is there evidence of a significant difference in the proportion of technology crowd-funding projects and film and video crowd-funding projects that were successful? (Use =0.1.) State the null and alternative hypotheses, where 1 is the population proportion of successful technology crowd-funding projects and 2 is the population proportion of successful film and video crowd-funding projects. A. H0:1=2H1:1>2 C. H0:1=2H1:1>2 E. H01=2 H1,1=2 B. H0:1=2H1:1=2 D. H0:1=2H1:1
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