After Increased Patrol,cars on a Road Travel at Speeds Averaging

question 93

Multiple Choice

After increased patrol,cars on a road travel at speeds averaging 55 km/h.If 93% of vehicles travel below 68 km/h,what approximate standard deviation could represent this model (assuming a Normal model is appropriate) ?

• A)30.41
• B)8.78
• C)63.24
• D)51.15
• E)-8.78

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Definitions:

Notes Receivable

Financial assets representing amounts owed to a company by entities or individuals, typically evidenced by a written promissory note.