Item 10 on an Exam Had an Item Difficulty Index

question 6

Multiple Choice

Item 10 on an exam had an item difficulty index equal to .00.From this information,one knows that:

• A)the item was very difficult and all students answered it incorrectly.
• B)the item was very easy and all students answered it correctly.
• C)the item was of medium difficulty and half of the students answered it correctly.
• D)nothing since there is not enough information provided.

Understand the strategic placement of information in documents to highlight importance and enhance reader focus.

Learn about the principles of creating effective infographics, including data sourcing and visualization techniques.

Understand the importance and principles of user-friendly home page design.

Comprehend the significance and methods of usability testing in document design.

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Definitions:

Simple Interest

Interest calculated only on the original principal, not on the accumulated interest from previous periods.

Maturity Value

The amount payable to an investor at the end of a debt instrument's life, including both the principal and the interest.

Promissory Note

A financial document in which one party promises in writing to pay a determinate sum of money to another, either at a fixed or determinable future time or on demand.

Return on Investment

A performance measure used to evaluate the efficiency or profitability of an investment or compare the efficiency of a number of different investments.