Home Vegetable Gardening Statistics
Can you help me with the question statistics?
7.The report states that 42% of home owners had a garden. How large a sample is necessary to estimate the true proportion of homeowners who have gardens within 5% with 99% confidence?
The formula for the confidence interval will be: 0.42 + – (2.575829304 * standard error) the value 2.575829304 is critical to the confidence interval of 99% and standard error ummm you should know how to get it because it is difficult to type it in Y! A. We want the range should be between 0.395 and 0.445 that the issue says that "within 5% "Doing simple high school algebra, I: n = 2586.017299 using Microsoft Excel. I hope you have the same results, but send me a message.
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