A Manufacturer of Flash Drives for Data Storage Operates a Production

question 23

Multiple Choice

A manufacturer of flash drives for data storage operates a production facility that runs on three 8-hour shifts per day.The following contingency table shows the number of flash drives that were defective and not defective from each shift. The expected number of not defective flash drives manufactured between 3 p.m.and 11 p.m.is ______.

• A) 98.0
• B) 93.0
• C) 89.0
• D) 74.4

---

Definitions:

Phospholipids

A type of lipid molecule that forms the primary component of all cell membranes, consisting of two fatty acids and a phosphate group attached to glycerol.

Cell Membranes

Cell membranes are thin, flexible barriers that surround cells, regulating the passage of substances in and out of the cell, and providing structural support.

Vacuoles

Membrane-bound organelles in cells, particularly plant cells, which are involved in storage and maintenance of cellular homeostasis.

Lysosomes

Intracellular organelles present in many animal cells; contain a variety of hydrolytic enzymes.