Skylynn11

29.06.2019 • 

Mathematics

"conservationists have despaired over destruction of tropical rain forest by logging, clearing, and burning." these words begin a report on a statistical study of the effects of logging in borneo. here are data on the number of tree species in 12 unlogged forest plots and 9 similar plots logged 8 years earlier: unlogged 22 18 22 20 15 21 13 13 19 13 19 15 logged 17 4 18 14 18 15 15 10 12 use the data to give a 90% confidence interval for the difference in mean number of species between unlogged and logged plots. compute degrees of freedom using the conservative method.

Ответ:

cvvalle15

23.05.2023

Mathematics

---

C) 98

D) -54

The best way to solve these types of questions is to multiply the quotient by the divisor in order to find the dividend.

---

0,0(0 оценок)