/u/rci22's posts

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In statistics, how do you determine whether a sample size is large enough? I know n = 30 is a magic number in statistics but I don’t know when it does/doesn’t apply.

1 upvotes • r/askscience

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In radiation, why would you choose to measure in Curies rather than Becquerels?

1 upvotes • r/askscience

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How do we know if a correlation isn’t spurious?

1 upvotes • r/askscience

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Why does laying someone onto their stomaches increase oxygen to the lungs rather than decrease it?

1 upvotes • r/askscience

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We all know how evolution works, but why did life ever strive to live in its early stages?

1 upvotes • r/askscience

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Is it unwise to assume alien plants would also use CO2 and that alien animals would use O2? Couldn’t they have some other bodily system?

1 upvotes • r/askscience

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If outer space doesn’t have many molecules bouncing around, what do we lose heat to when in space? Why does it feel so cold?

1 upvotes • r/askscience

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“50% bigger” and “150% bigger” sound synonymous to me. Is “50% bigger” actually smaller or is this just a poorly-worded ambiguous idea?

1 upvotes • r/askscience

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Why hasn’t all of the 1.4 billion pounds of “government cheese” in the Missouri limestone caves expired by now? When might it?

1 upvotes • r/askscience

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“Make ascii art of Trump.”

1 upvotes • r/ChatGPT

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
In statistics, how do you determine whether a sample size is large enough? I know n = 30 is a magic number in statistics but I don’t know when it does/doesn’t apply.	1	askscience
In radiation, why would you choose to measure in Curies rather than Becquerels?	1	askscience
How do we know if a correlation isn’t spurious?	1	askscience
Why does laying someone onto their stomaches increase oxygen to the lungs rather than decrease it?	1	askscience
We all know how evolution works, but why did life ever strive to live in its early stages?	1	askscience
Is it unwise to assume alien plants would also use CO2 and that alien animals would use O2? Couldn’t they have some other bodily system?	1	askscience
If outer space doesn’t have many molecules bouncing around, what do we lose heat to when in space? Why does it feel so cold?	1	askscience
“50% bigger” and “150% bigger” sound synonymous to me. Is “50% bigger” actually smaller or is this just a poorly-worded ambiguous idea?	1	askscience
Why hasn’t all of the 1.4 billion pounds of “government cheese” in the Missouri limestone caves expired by now? When might it?	1	askscience
“Make ascii art of Trump.”	1	ChatGPT