A True/false Test Has 100 Questions

question 53

Multiple Choice

A true/false test has 100 questions.Using the normal approximation to the binomial distribution,what is the probability of getting more than 55 correct by just guessing?​

• A)​p(X > 55)
• B)​p(X > 55.5)
• C)​p(X > 54.5)
• D)​p(X > 45)

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Definitions:

Inner Class

A class defined within another class in Java, useful for logically grouping classes that are only used in one place, increasing encapsulation.

.Class File

A .class file is a compiled bytecode file generated by the Java compiler from .java source files, containing instructions that the Java Virtual Machine (JVM) executes.

Total Ordering

A mathematical concept referring to a complete arrangement or sequencing of elements according to a specific order, without any pair of elements being incomparable.

Inheritance

A fundamental concept in object-oriented programming where a class (subclass) can inherit fields and methods from another class (superclass), promoting code reuse.