# Question: Use the result of Exercise 8 56 to find the probability

Use the result of Exercise 8.56 to find the probability that the range of a random sample of size n = 5 from the given uniform population will be at least 0.75.

**View Solution:**## Answer to relevant Questions

Use the result of part (c) of Exercise 8.58 to find the probability that in a random sample of size n = 10 at least 80 percent of the population will lie between the smallest and largest values. With reference to Example 9.1, would the manufacturerâ€™s decision remain the same if (a) The $ 164,000 profit is replaced by a $ 200,000 profit and the odds are 2 to 1 that there will be a recession; (b) The $ 40,000 loss ...With reference to Example 9.1, suppose that the manufacturer has the option of hiring an infallible fore-caster for $ 15,000 to find out for certain whether there will be a recession. Based on the original 2 to 1 odds that ...A country has two airfields with installations worth $ 2,000,000 and $ 10,000,000, respectively, of which it can defend only one against an attack by its enemy. The enemy, on the other hand, can attack only one of these ...With reference to Example 9.7, show that if the losses are proportional to the squared errors instead of their absolute values, the risk function becomes And its minimum is at k = 3/2. Example 9.7 A random variable has the ...Post your question