Question

question 4 of 10
if there are 19 successful outcomes in a sample with a size of 25, what is the sample proportion?
a. 0.96
b. 0.52
c. 0.76
d. 0.32

Explanation:

Step1: Recall the formula for sample proportion

The formula for sample proportion $\hat{p}$ is $\hat{p}=\frac{x}{n}$, where $x$ is the number of successful outcomes and $n$ is the sample size.

Step2: Substitute the given values into the formula

Here, $x = 19$ and $n=25$. So, $\hat{p}=\frac{19}{25}$.

Step3: Calculate the value

$\frac{19}{25}=19\div25 = 0.76$.

Answer:

C. 0.76