Recent content by daisystat

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    When is a difference between two percentages more likely to be statistically significant

    Thank you. So if two percentages are close to 50%, say 46% vs 54% - all things being equal, the difference between %s would be less likely to be statistically significant than say 76% and 84%? Many thanks
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    How does the standard deviation affect ANOVA

    When are you more likely to get statistically different results using ANOVA in terms of the standard deviation - when the deviation is larger or smaller?
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    When is a difference between two percentages more likely to be statistically significant

    Thank you, this is what I thought - are you more or less likely to get a statistically significant result if the percentages are closer to 50%? Thanks in advance.
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    When is a difference between two percentages more likely to be statistically significant

    I am just wondering whether there are general rules regarding when the difference between two percentages is more likely to be significant, apart from when the sample size increases. Any help would be very much appreciated.
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    Correct significance test

    Thank you so much.
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    Correct significance test

    Can someone please let me know, in product testing, when a respondent evaluates say 2 products, what the correct significance test is for testing both the means and percentages? The independent t test is for different respondents, and it’s not strictly speaking a paired test with before and...