Prerequisite Quiz (page 1)

# Prerequisite Quiz (page 1) - IME326 Engineering Test Design...

This preview shows page 1. Sign up to view the full content.

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: IME326 Engineering Test Design and Analysis Prerequisite Quiz IME326 Engineering Test Design and Analysis Prerequisite Quiz Name: Instructions: 1. This test is 30 minutes long. 2 Closed book and closed notes. 3. There is only one most correct anSWer in multiple-choice problems. 4 The test must be answered on scantron card. Make sure you name is written on the SCANTRON card and on the test. 5. Write the following answer above your name on the SCANTRON sheet. a. Which of the following prerequisite of IME326 has you taken A) STAT312 B) STATSZI b. When did you take the prerequisite 6. Good luck! 1. A graphical device that highlights the highest and lowest values in a data set, along with a number of other key observations in an ordered array of the data, such as the upper quartile, the middle value (or median), and the lower quartile, is called a. a boxplot b. a ﬁve-number summary c. a dotplot d. a stem-and-leaf plot 2. A common rule of thumb is constructing a relative frequency histogram is to use a. less than 5 classes b. more than 10 classes is. between 5 and 12 classes d. any number of classes 3. Which measure of center is meaningful when the data are qualitative? a. The mean b. The median c. The mode d. All ofthe above. 4. A random sample from an unknown population had a sample standard deviation of zero. Which one of the following is a reasonable conclusion? >a. The sample range must be zero. b. An error was made in computing the sample standard deviation. It must always be greater than zero. c. The pepulation standard deviation must be zero. d. None of the above. Page I of4 ...
View Full Document

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern