Mathematics, 03.12.2019 01:31 ballerthesavage3287
Aresearcher is interested in determining whether a new drug lowers blood pressure more than a leading drug. the average systolic blood pressure was analyzed for 10 people using the drugs. the mean systolic blood pressure of the people using the new drug is 121.7 millimeters of mercury whereas the mean systolic blood pressure for those using the leading drug was 123.1 millimeters of mercury. after rerandomizing the data 100 times, the following dot plot was generated.
hint: where sd is the standard deviation, xh is the high value, and xl is the low value
hint: where sd is the standard deviation and n is the sample size
what is the margin of error, rounded to the nearest hundredth, for this experimental study?
Answers: 2
Mathematics, 21.06.2019 14:30
Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9
Answers: 3
Mathematics, 21.06.2019 20:30
When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.
Answers: 1
Mathematics, 22.06.2019 01:30
Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(
Answers: 2
Aresearcher is interested in determining whether a new drug lowers blood pressure more than a leadin...
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