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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.
Random samples of five were selected from each of three populations. The sum of squares total was 100. The sum of squares due to the treatments was 40.
Bob Nale is the owner of Nale's Quick Fill. Bob would like to estimate the mean number of gallons of gasoline sold to his customers.
Determine the areas under the standard normal curve that fall between the following values of Z: a. 0 and 1.00b. 0 and 1.28 c. 0 and -1.65
Suppose that you are conducting a survey of customer satisfaction regarding their cellular phone. If you called 11 households at random, what is the probability that every household has a cellular telephone?
the manufacturer of an mp3 player wanted to know whether a 10 percent reduction in price is enough to increase the
The mean of a normal distribution is 400 pounds. The standard deviation is 10 pounds. a) what is the area between 415 pounds and the mean of 400 pounds?
A random sample of 100 students who took a statistics exam were asked their score on the exam. The mean score on the test was 50; the standard deviation was 10. The scores are normally distributed.
bobs sporting goods believes the average age of its customers is 40 or less. a random sample of 60 customers was
the time between arrivals of large comets on earth is exponentially distributed with a mean of one year.a. what is the
Of the 500 surveyed, 350 said they would vote for the Democratic incumbent. Using the 0.99 confidence coefficient, what are the confidence limits for the proportion that plan to vote for the Democratic incumbent?
Determine a 95% confidence interval for the mean efficiency of a given batch of motors. If we want to cut the confidence interval by 1/3, how many motors should be tested?
A university has studied the relationship between the GPA (grade point average) of its graduates and StartSal, their starting salaries (in thousands of dollars). A sample of seven graduates was randomly selected.
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