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The Average Grade on an Algebra Exam Was 76% with a Standard

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The average grade on an algebra exam was 76% with a standard deviation of 6 percentage points. The average grade on a chemistry exam was 81% with a standard deviation of 2 percentage points. Julie got a grade of 83% on both exams. Which exam did she do relatively better on? Show all work and round any calculations to the nearest hundredth.


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The legal right or title to an asset or property, granting the owner control and claim over its use and benefits.

Ethical Policies

Guidelines within an organization aimed to ensure practices conform to accepted standards of integrity and fairness.

Business Practices

The methods, tactics, and routines used by companies to conduct business, ranging from operations, management to customer interaction.

Employee-Friendly

Corporate policies or practices designed to provide a supportive and accommodating work environment for employees.

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