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Why was Mao Zedong successful in overcoming the more powerful Nationalist Chinese during the Civil War of 1928-49? What weaknesses of the Nationalists did he exploit? What strengths did the Chinese Communists possess? After his death, why did Deng Xiaoping find it necessary to reform China's economic system, and what did he accomplish with the "Four Modernizations?" Your answer should be in essay form and the more detail, the better.
Find the probability between the given values for normal distribution.
Dana and Cathy are playing tennis. The probability that Dana wins at least one out of two ames is 0.3. What is the probability that Dana wins at least one out of four?
The FBI gathers data on violent crimes. For 20,000 murders committed over the past few years, the following fictitious data set represents the classifica- tion of the weapon used to commit the crime. Construct a pie chart to describe this data.
A political strategists believes that less than 55% of voters in a certain state support a particular issue. He then commission s a poll of 500 voters and 54% of them support this issue. If a = .05, is the political strategist's belief warranted
Suppose 80% of kids who visit a doctor have a fever, and 20% of kids with a fever have a sore throats. What's the probability that a kid who goes to the doctor has a fever and a sore throat?
Is there sufficient evidence at a = 0.05 to conclude that the students did better the second time? Discuss possible reasons for your results.
Suppose that we wish to estimate the average daily pollution in Lake Erie. The daily yield, recorded for n = 50 days, produced a mean and standard deviation equal to y = 871 tons and s = 21 tons, respectively.
Do these data lend support to this belief? Perform a significance test to answer this question. Construct and interpret a 95% confidence interval for the difference in proportions.
The only possible, mutually exclusive outcomes of the surgery are death, relief of symptoms, (angina, dyspnea), or continuation of symptoms. The probability of death is 0.02 and the relief of symptoms is 0.80. What is the probability that the pati..
At.05 significance level, can we conclude that larger proportion of the agents think the economy is expanding this month?
the coefficient of static friction between the m 2.95-kg crate and the 35.0deg incline of the figure below is 0.330.
in a test of the effectiveness of a device that is supposed to increase gasoline mileage in automobiles 12 cars were
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