Answer:
This is an example of hypothesis testing.
Explanation:
A hypothesis is assumed to find out a causal relationship between two factors. Here, cheese or milk is independent factor and an upset stomach is a dependent factor. Victor wishes to confirm the causal relationship between stomach upset and intake of cheese or milk; so that her lactose intolerance shall be confirmed. Therefore, this activity is a form of hypothesis testing.
The tumor is either a benign (not cancer) of maligmant(cancer)
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The medical assistant must post the returned check back to the patient's account to put the money due back on the account. They must contact the patient that wrote the check by certified mail to try to collect the money for the check.