One sample has ss=36 and a second sample has ss=24. A) if n= 5 for both samples, find each of the sample variances and compute the pooled variances. Because the samples are now the same size, you shoukd find that the pooled variances is exactly halfway between the two sample variances.
B) Now assume that n=5 for the first sample and n=13 for the first sample and n=13 for a second. Again, calculate, the two sample variances and the pooled variances. You should find that the pooled variance is closer to the variance for the larger sample

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

hope that you!

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< 3

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have