Mathematics, 08.04.2021 17:30 jadenbun
) A forest resource manager is interested in estimating the number of dead fir trees in a 300-acre area of heavy infestation. Using an aerial photo, she divides the area into 200 1.5 acre plots. Let x denote the photo count of dead firs and y the actual ground count for a simple random sample of 10 plots. The total number of dead fir trees obtained from the photo count is 4200. Estimate the total number of dead firs in the 300 acre area and place a bound on the error of estimation.
Answers: 1
Mathematics, 21.06.2019 19:20
Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.
Answers: 1
Mathematics, 21.06.2019 21:00
Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement
Answers: 2
Mathematics, 21.06.2019 21:00
You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.
Answers: 2
Mathematics, 21.06.2019 23:00
If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.
Answers: 1
) A forest resource manager is interested in estimating the number of dead fir trees in a 300-acre a...
History, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
World Languages, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
History, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
History, 03.03.2021 07:00
Social Studies, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00
Mathematics, 03.03.2021 07:00