A government watchdog association claims that 70% of people in the U.S. agree that the government is inefficient and wasteful. A government agency wants to test this claim. In a random sample of 1165 people in the U.S., 746 agreed with that view. At a 95% confidence level, is there enough evidence to reject the association's claim?
(Please show all work)
a.)
b.)
c.)
d.)
e.)
%
Z critical value =-1.645
Hence there is enough evidence to reject the association's claim.
The proportion may lie interval
that is proportion will lie in the interval(0.613, 0.666)
A government watchdog association claims that 70% of people in the U.S. agree that the government...
please show work, thank you in advance! 14 A government watchdog association claims that 70% of people in the U.S. agree that the government is inefficient and wasteful. A government agency wants to test this claim. In a random sample of 1165 people in the U.S., 746 agreed with that view. At a 95% confidence level, is there enough evidence to reject the association's claim? is. A medical researcher says that at least 25% of U.S. adults are smokers. In...
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In 2005, 20% of all U.S. adults said that they had confidence in the U.S. Congress to work in the best interest of the people of the United States. Suppose that in 2015, in a random sample of 145 U.S. adults, 21 reported that they had confidence in the U.S. Congress to work in the best interest of the people of the United States Does the sample provide evidence that the proportion of U.S. adults in 2015 who hold this...
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