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Research question: How different are the mean ages of women and men with registered accounts on 0kCupid!? Researchers collected data from a sample of 10,000
Research question: How different are the mean ages of women and men with registered accounts on 0kCupid!? Researchers collected data from a sample of 10,000 individuals with accounts registered on the dating website OkCupid! Their output follows: Descriptive Statistics: Age Estimation for Difference 95% CI for Difference 0.8 94 (0.4, 1.2) Difference Pooled StDev In these samples the mean age was higher for th V l Sale-Ct ] Given this 95% condence interval, there [Sale e mean ages for women and men are different in the population of all OkCupid! users. Research question: How different are the mean ages of women and men with registered accounts on Okcupid!? Researchers collected data from a sample of 10,000 individuals with accounts registered on the dating website Okcupid! Their output follows: Descriptive Statistics: Age Sex N Mean StDev SE Mean Women 4056 32.5476 10.1698 0.1597 Men 5944 31.7500 8.9013 0.1155 Estimation for Difference 95% CI for Difference Pooled StDev Difference 0.8 9.4 (0.4, 1.2) In these samples the mean age was higher for the [ Select ] Given this 95% confidence interval, there v [ Select ] that the mean ages for women and men are is evidence different in the population of all Okcupid is not evidence
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