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There are many chi-squared tests. You may mean the chi-square goodness-of-fit test or chi-square test for independence. Here is what they are used for.
- A test of goodness of fit establishes if an observed frequency differs from a theoretical distribution.
- A test of independence looks at whether paired observations on two variables, expressed in a contingency table, are independent of each.
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What did the Romans use catacombs for?
Catacombs were used for burial purposes.Catacombs were used for burial purposes.Catacombs were used for burial purposes.Catacombs were used for burial purposes.Catacombs were used for burial purposes.Catacombs were used for burial purposes.Catacombs were used for burial purposes.Catacombs were used for burial purposes.Catacombs were used for burial purposes.
30 inch mattress?
Yes, used them in the past.Yes, used them in the past.Yes, used them in the past.Yes, used them in the past.
When was zero first used in mathematical operations?
it was used when it was used haha
How many times is the word door used in the Bible?
Door is used 8 times, doorframes is used once, doorkeeper is used once, and doors is used once.
Meters are the unit for what kind of measurement?
Meters are used to measure length.Meters are used to measure length.Meters are used to measure length.Meters are used to measure length.
