Mathematics, 02.12.2019 18:31, kavankp124
In an annual report to investors, an investment firm claims that the share price of one of their bond funds had very little variability. the report shows the average price as $18.00 with a variance of 0.24. one of the investors wants to investigate this claim. he takes a random sample of the share prices for 23 days throughout the last year and finds that the standard deviation of the share price is 0.2479. can the investor conclude that the variance of the share price of the bond fund is different than claimed at α=0.05? assume the population is normally distributed.
Answers: 3
Mathematics, 21.06.2019 19:10, cottoncandy465
Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?
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Mathematics, 21.06.2019 22:00, huangjianhe135
`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.
Answers: 3
In an annual report to investors, an investment firm claims that the share price of one of their bon...
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