Would you use difference of means or difference of medians for the following data? Explain. 20
180
60 100 140
Rushing Yards
Your
Difference of means - at least one of the data sets are skewed
Difference of means - both data sets are roughly symmetric
Difference of medians - at least one of the data sets are skewed
Difference of medians - both data sets are roughly symmetric
Clear answer

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)

Sal is making bracelets for a fundraiser. he uses 6 inches of yarn per bracelet . how many bracelets can sal make with 5 feet of yarn