Mathematics, 22.03.2021 08:50 ajwiebel3475

Old Faithful in Yellowstone National Park has a predictable eruption time. The park rangers use a formula that takes into account the length of the previous eruption and
has proven to be accurate to plus or minus 10 minutes for 90% of the time.
a.
what is the eruption interval?
b what does 90% of the time mean

Answers: 2

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