Stacy Took a Math Test Whose Mean Was 70 and Standard

question 175

Multiple Choice

Stacy took a math test whose mean was 70 and standard deviation was 5.The total points possible was 100.Stacey's results were reported to be at the 95th percentile.What was Stacey's actual exam score,rounded to the nearest whole number?

• A)95
• B)78
• C)75
• D)62

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Definitions:

Labeled Points

In data science, points that are tagged with a label or value, often used in supervised learning.

Data

Facts and statistics collected together for reference or analysis.

Scatterplot

A type of graph that shows values for two variables for a set of data using dots, helping to visualize the relationship between them.

Points

In various contexts, can refer to units of measurement that define value or position, such as in games, scoring systems, or geographical locations.