Question

If there are 22 successes in a sample with a size of 40, what is the sampleproportion?

Answer 1

Given

There are 22 successes in a sample with a size of 40.

To find:

What is the sample proportion?

Explanation:

It is given that,

There are 22 successes in a sample with a size of 40.

Since,Sample propor

$\begin{gathered} Sample\text{ }proportion=\frac{Number\text{ }of\text{ }successes}{Sample\text{ }size} \\ =\frac{22}{40} \\ =\frac{11}{20} \\ =0.55 \end{gathered}$

Hence, the sample proportion is 0.55.