Mathematics, 19.09.2019 16:30, elizabeth15ovando
Private colleges and universities rely on money contributed by individuals and corporations for their operating expenses. much of this money is put into a fund called an endowment, and the college spends only the interest earned by the fund. a recent survey of 8 private colleges in the united states revealed the following endowments (in millions of dollars): 60.2, 47.0, 235.1, 490.0, 122.6, 177.5, 95.4, and 220.0. summary statistics yield = 180.975 and s = 143.042. calculate a 95% confidence interval for the mean endowment of all the private colleges in the united states assuming a normal distribution for the endowments.
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Mathematics, 21.06.2019 20:30, Korkot7633
Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"
Answers: 2
Mathematics, 22.06.2019 03:00, econsta3
You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?
Answers: 1
Private colleges and universities rely on money contributed by individuals and corporations for thei...
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