Examlex
Instruction 8-12
A poll was conducted by the marketing department of a video game company to determine the popularity of a new game that was targeted to be launched in three months.Telephone interviews with 1,500 young adults were conducted which revealed that 49% said they would purchase the new game.The margin of error was ±3 percentage points.
-Referring to Instruction 8-12,what is the needed sample size to obtain a 90% confidence interval estimate of the percentage of the targeted young adults who will purchase the new game by allowing the same level of margin of error?
Line
A straight one-dimensional figure having no thickness and extending infinitely in both directions, defined by two points in Euclidean geometry.
Point
A specific location in space defined by coordinates on a graph or plane, often represented as an ordered pair (x, y).
General Form
A standard way of writing something, in mathematics, typically referring to the standard form of an equation.
Points
Refers to specific positions or locations in a geometric space, each defined by coordinates.
Q1: The only reliable way a researcher can
Q20: Referring to Instruction 6-5,what is the standard
Q26: The amount of pyridoxine (in grams)per multiple
Q57: Suppose a department store wants to estimate
Q59: Referring to Instruction 9-3,what is the probability
Q90: Referring to Instruction 11-10,based on the results
Q103: Referring to Instruction 5-5,if you can invest
Q104: Which of the following would be an
Q153: The Sydney Morning Herald recently published an
Q158: Referring to Instruction 8-14,construct a 95% confidence