The percentage of residents ofa certain country who support stricter gun control laws has been 52% for the past few years. A recent poll of 1067 people showed 599 in favor of stricter gun control laws. Assuming that the poll was given to a random sample of people, test the claim that the proportion of those favoring stricter gun laws has been more than it was in the past.
The percentage of residents ofa certain country who support stricter gun control laws has been 52% for the past few years. A recent poll of 1067 people showed 599 in favor of stricter gun control laws. Assuming that the poll was given to a random sample of people, test the claim that the proportion of those favoring stricter gun laws has been more than it was in the past.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The percentage of residents of a certain country who support stricter gun control laws has been 52% for the
past few years. A recent poll of 1067 people showed 599 in favor of stricter gun control laws. Assuming
that the poll was given to a random sample of people, test the claim that the proportion of those favoring
stricter gun laws has been more than it was in the past.
1.
2. Historically about 52% of the population believed that the planet's temperature was rising. A March 2010
poll wanted to determine whether this has changed. The poll interviewed 1089 adults in the population and
513 said they believe Global Warming is real. Test the claim that proportion of people who believe Global
Warming is real has changed.
In Florida election 46.6% of all eligible voters voted. Did Political Scientists in Florida vote in the same
proportion? The data consists of a random sample of 54 political scientists from a particular election in
3.
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