Mathematics, 10.10.2019 03:10 egirl31
Which of the following is not a property of the standard deviation? choose the correct answer below.
a. the value of the standard deviation is never negative.
b. when comparing variation in samples with very different means, it is good practice to compare the two sample standard deviations.
c. the units of the standard deviation are the same as the units of the original data.
d. the standard deviation is a measure of variation of all data values from the mean.
Answers: 1
Mathematics, 21.06.2019 19:30, markel19
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 21:00, moneybaggzay123
X+y=-4 x-y=2 use elimination with adding and subtraction
Answers: 3
Which of the following is not a property of the standard deviation? choose the correct answer below...
Mathematics, 26.06.2019 16:30
Mathematics, 26.06.2019 16:30
History, 26.06.2019 16:30
Mathematics, 26.06.2019 16:30
Mathematics, 26.06.2019 16:30
Social Studies, 26.06.2019 16:30