Find two z values so that 48% of the middle area is bounded by them.
Answer to relevant QuestionsFind two z values, one positive and one negative, that are equidistant from the mean so that the areas in the two tails total the following values. a. 5% b. 10% c. 1% Find z0 such that the area between z0 and z = –0.5 is 0.2345 (two answers). The average teacher’s salary in Connecticut (ranked first among states) is $57,337. Suppose that the distribution of salaries is normal with a standard deviation of $7500. a. What is the probability that a randomly ...The average yearly Medicare Hospital Insurance benefit per person was $4064 in a recent year. If the benefits are normally distributed with a standard deviation of $460, find the probability that the mean benefit for a ...Astudy of 800 homeowners in a certain area showed that the average value of the homes was $82,000, and the standard deviation was $5000. If 50 homes are for sale, find the probability that the mean of the values of these ...
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