Answer:
sample variances
Step-by-step explanation:
The pooled variance method is used to estimate the variance of several different population with different means, but are assume to have the same variance.
The weights represent the sample variances.
So the correct answer is
sample variances
You mean 5 points
the answer is 6.
RECTANGULAR PRISMS
also known as cuboids ....are all around us. A few of the examples are books, boxes, buildings, bricks, boards, doors, containers, cabinets, mobiles, and laptops.
:-)
You need to set it up like this: Initial amount ( 1 - Depreciation Rate) ^ Time in years. So: 5000(1-0.18)^4 = 5000(0.82)^4=2260.6088, rounded to the nearest cent is $2260.61.