If a population has a mean of 25, what is the mean of the sampling distribution of its mean. Please show your solution and answer within 40min thanks.
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Q: 9. Determine median from the following data: 25, 20, 15, 45, 18, 7, 10, 38, 12
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- The national profession exam for registered nurses, the NCLEX, has pass a rate of 85% for the first time exam takers. If 260 first time RN candidates were to take the exam, What is the mean for the number of people who pass?results from a 2010 research study show that an average 11 in thousands of americans is hiv positive. use this information to decide the best estimate for the percent of americans who is hiv negative.Suppose that the results of a survey show that 38% of people consider summer as their favorite season. How many people should be surveyed in order to have a margin of error of 6%? Round up to the nearest whole number, if necessary. In order to have a margin of error of 6%, people should be surveyed.
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