Which Code Stores an Array StudentArray of Student Objects in a File

question 51

Multiple Choice

Which code stores an array studentArray of Student objects in a file named studentFile.bin? We ignore exceptions in this problem.

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Definitions:

Student T Distribution

A probability distribution that is used in hypothesis testing for small sample sizes or when the population standard deviation is unknown.

Expected Value

A statistical concept representing the average outcome one would expect to see from a probability distribution over many trials.

Exponential Distribution

A model used in statistics for describing the times between events in a process where events occur continuously and independently at a constant rate.

Proportion

A fraction or percentage that indicates the part of a whole represented by a certain count or quantity.