Answered: a) The 50% is equal to the the claimed…

a) The 50% is equal to the the claimed value for the: population sample statistic parameter b) The symbol for the 50% is: π μ ˆp ¯x c) The symbol for the 63% is: ˆpp^ ¯xx¯ ππ μ

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

A proposition on the ballot needs more than 50% support in order to be approved. A random sample of 120 likely voters is taken, and 76 of them (63%) say that they support the proposition.

a) The 50% is equal to the the claimed value for the:

population
sample
statistic
parameter

b) The symbol for the 50% is:

c) The symbol for the 63% is:

ˆpp^
¯xx¯
ππ
μ

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