Solve the Problem

question 190

Multiple Choice

Solve the problem. Round results to the nearest hundredth.
-A department store, on average, has daily sales of $28,372.72. The standard deviation of sales is $2000. On Tuesday, the store sold $34,885.21 worth of goods. Find Tuesday's z score. Was Tuesday an unusually good
Day?

• A) 3.26, yes
• B) 3.57, yes
• C) 3.42, no
• D) 2.61, no

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Definitions:

Auditory Cortex

The part of the brain that is responsible for processing auditory information, situated in the temporal lobe and critical for interpreting sounds and language.

Temporal Lobes

Sections of the brain located on either side of the head, above the ears, involved in processing auditory information and encoding memory.

Primary Visual Cortex

The part of the brain in which visual information is processed.

Visual Information

Data perceived through the sense of sight, which includes pictures, symbols, charts, and all visual media.