Mathematics, 30.10.2019 05:31 tjk0709
An investor wants to compare the risks associated with two different stocks. one way to measure the risk of a given stock is to measure the variation in the stock’s daily price changes. in an effort to test the claim that the variance in the daily stock price changes for stock 1 is different from the variance in the daily stock price changes for stock 2, the investor obtains a random sample of 21 daily price changes for stock 1 and 21 daily price changes for stock 2. the summary statistics associated with these samples are: n1 = 21, s1 = .848, n2 = 21, s2 = .529. if you follow bluman's advice and place the larger variance in the numerator when computing the test value, at the .05 level of significance, what is the critical value associated with this test of hypothesis? place your answer, rounded to 2 decimal places, in the blank. for example, 3.45 would be a legitimate entry.
Answers: 3
Mathematics, 21.06.2019 17:30
Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.
Answers: 2
Mathematics, 21.06.2019 20:40
If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32
Answers: 1
Mathematics, 21.06.2019 23:00
Find the distance between c and d on the number line c=3 and d=11
Answers: 1
Mathematics, 22.06.2019 01:30
Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?
Answers: 3
An investor wants to compare the risks associated with two different stocks. one way to measure the...
Mathematics, 06.12.2020 22:00
Chemistry, 06.12.2020 22:00
Health, 06.12.2020 22:00
Social Studies, 06.12.2020 22:00
French, 06.12.2020 22:00
Computers and Technology, 06.12.2020 22:00
English, 06.12.2020 22:10
Physics, 06.12.2020 22:10
Mathematics, 06.12.2020 22:10
History, 06.12.2020 22:10
Mathematics, 06.12.2020 22:10
Mathematics, 06.12.2020 22:10