Pooled Sample Proportion help

Definition of Pooled Sample Proportion

A proportion can be described as a fraction of something whole. In the field of Statistics, pooled sample proportion refers to a fraction of the sample. Given that P1 is the size of population 1 , n1 is the size of sample 1 and x1 is the number of successes in sample 1 then the sample 1 proportion can be expressed as;

proportion definition

Now assuming that we have another population, population 2 such that n2 is the size of sample 2 and x2 is the number of successes in sample 2 then the sample 2 proportion can be expressed as

sample 2 proportion

Therefore, the pooled sample proportion can be expressed or defined as

pooled sample proportion formula

Consequently ˉq= 1- ˉp

It is important to understand that in order to calculate the pooled proportion, the samples involved should be randomly selected and independent to each to otherwise Unrelated.

Pooled Sample Proportion helper online

If you are stuck with your homework and you need help just contact us. We are a team of experts who assist students with their assignment. Our help is available 24/7, you can also reach us in case of urgent assignments that are running late.

Order a unique copy of this paper
(550 words)

Approximate price: $22

Price quote estimate

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
The price is based on these factors:
Academic level
Number of pages