Uzal ve Ul Ulleren sizes.
2. (2 points). To construct a test for the means of 2 populations when the standard deviations of the
two populations are unknown and it can be assumed the 2 populations have equal variances, we mus
use at distribution with lett be the size of sample 1 and on the size of sample 2),

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.

4

step-by-step explanation:

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this