![]() ![]() That if the barest minority, just less than half, of the population actually would answer "yes", you would have less than a $100 - 90\% = 10\%$ chance of observing at least this many yeses in such a random sample. The respondents answer honestly and correctly. Your sample truly is a simple random sample. If you enter a value between 0 and 1 the tool will assume you entered p̂, if you fill number bigger than 1, the tool will assume you entered the number of successes x.To achieve that level of confidence, you would have to satisfy the most stringent critic. p̂ - Sample proportion or x number of successes.Required sample dataĬalculated based on a random sample from the entire population. ![]()
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