Total number of balls
Suppose that 103 identical balls are randomly distributed into 100 distinct boxes. Given that the total number of balls in the first three boxes is 5, finnd the probability that no box is empty.
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Only 3% of a population carries the virus of a contagious disease. There is medical test to identify the virus, which identify with a 97% success rate among the virus-carriers. On the other hand, it can identify correctly among the non-carriers 94
Let X be a geometric random variable with parameter p. Find the maximum likelihood estimator of p, based on a random sample of size n. Consider the probability density function
If you were given a large data set such as the sales over the last year of our top 1,000 customers, what might you be able to do with this data? What might be the benefits of describing the data?
A researcher is wanting to study the reliability of a commercial kit to test for arsenic in groundwater. The data is attatched.
Odds of success, odds ratio and LD-50, t-tests of single beta estimates and F-tests of subsets of beta estimates for linear regression, can you please provide example and definitions and calculation formua.
Consider the regression equation between the weight of the car (in lb) and fuel consumption: (miles/gallon)
The analysis found that 56 percent of the moviegoers were female, 26 percent were under age 25, and 17 percent were females under the age of 25. Find the probability that a moviegoer is either female or under age 25
The performance of each company is rated based on the annual total return, including stock price changes and the reinvestment of dividends.
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