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Ange R.

asked • 10/23/20

Statistics and probability

A dog psychologist is interested in aggressive behaviors before and after a session of dog yoga. The psychologist rated six dogs' level of aggressive behavior before and after yoga. Did the therapy result in a different level of aggressive behaviors in the children. The data are as

Participants Before After
1 9 7
2 6 6
3 5 2
4 10 8
5 7 8
6 8 6

State the Null and Alternative in symbols: Type "mu" for mu, "(parentheses)" for subscripts, "=/=" for unequal


Null: ?

Alaternative:?


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