Mathematics, 29.06.2019 10:10 mazolethrin6876
"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.
Answers: 3
Mathematics, 21.06.2019 21:30
Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.
Answers: 1
Mathematics, 21.06.2019 22:30
3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.
Answers: 1
Mathematics, 22.06.2019 01:00
Given the numbers c = β3 and d = 4, which statement is true? a. |βc| = 3 and |βd| = β4 b. |βc| = 3 and β|d| = β4 c. β|c| = β4 and β|d| = 3 d. |βc| = 3 and β|d| = 4
Answers: 1
"conservationists have despaired over destruction of tropical rain forest by logging, clearing, and...
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