IED Unit 1 PRACTICE

What is the first step in the design process as outlined in the material?

• Evaluate Solution

• Develop Solution

• Define Problem

• Generate Concepts

Which of the following is NOT a deliverable in the 'Generate Concepts' stage of the design process?

• Decision matrix

• Design brief

• Solution selection

• List of brainstormed ideas

What is expected to be produced during the 'Develop Solution' stage?

• Project recommendations

• Graphical model, CAD, technical drawings

• Working model, test report

• Peer reviews

What is the purpose of the 'Construct & Test' step in the design process?

• To make decisions based on results

• To create a detailed design solution

• To define the problem

• To create a testable prototype and collect data

Which deliverable is associated with the 'Evaluate Solution' step?

• Technical drawings

• Design brief

• Project recommendations

• Decision matrix

What is the purpose of a box plot in data representation?

• To determine the mean of the data

• To represent patterns in numeric data

• To calculate the total sum of all data points

• To find the mode of the data

Which value represents the middle value in a set of data?

• Maximum

• First quartile

• Third quartile

• Median

What does the first quartile (Q1) in a box plot indicate?

• The median of the upper half of the data

• The smallest value

• The median of the lower half of the data

• The largest value

What does the third quartile (Q3) in a box plot indicate?

• The median of the lower half of the data

• The smallest value

• The median of the upper half of the data

• The largest value

What does a symmetric distribution histogram look like?

• A histogram with bars of varying heights, increasing and then decreasing symmetrically around a central value.

• A histogram with bars progressively increasing in height from left to right.

• A histogram with bars progressively decreasing in height from left to right.

• A histogram with all bars at the same height.