According to Chebyshev's Theorem,at Least What Percent of the Observations

question 68

Multiple Choice

According to Chebyshev's theorem,at least what percent of the observations lie within plus and minus 1.75 standard deviations of the mean?

• A)56%
• B)95%
• C)67%
• D)100%

Differentiate between the various grades and types of structural steel shapes.

Understand drawing callouts for different structural steel members.

Comprehend weight notation in structural steel drawings.

Recognize the terminology used to describe steel shapes as they are manufactured.

---

Definitions:

Worksheet Formulas

Expressions entered into spreadsheet cells to calculate data based on input values, using mathematical operators and functions.

Calculated Columns

Columns in a database or spreadsheet that contain values computed from expressions or formulas involving other columns.

Constraint

A restriction or limitation on the values that can be input, stored, or output from a system, often used in databases and programming to ensure data integrity.

TEXTJOIN Function

A function in spreadsheet programs that combines the text from multiple ranges and/or strings, with a delimiter separating each value if desired.