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?

Step-by-step 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} \\ =(22)/(40) \\ =(11)/(20) \\ =0.55 \end{gathered}`

Hence, the sample proportion is 0.55.