If the Z-Value for a Given Value X of the Random

question 195

Multiple Choice

If the z-value for a given value x of the random variable X is z = 1.96, and the distribution of X is normally distributed with a mean of 60 and a standard deviation of 6, to what x-value does this z-value correspond?

• A) 71.76
• B) 67.96
• C) 61.96
• D) 48.24
• E) 54.99

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Definitions:

Binary Search Algorithm

An efficient algorithm for finding an item from a sorted list of items, working by repeatedly dividing in half the search interval and comparing the middle item to the target value.

Worst-Case Running Time

The maximum amount of time an algorithm can take to complete for any input of size n.

Recursive Method Call

A process where a method in a programming language calls itself in order to solve a problem by breaking it down into simpler sub-problems.

Computer System

An electronic device capable of executing instructions to perform tasks, consisting of hardware and software components.