Q.1.1. - The Practice of Statistics for AP

Question

 About $75\%$  of young adult lnternet users $(Ages 18-29)$ watch online viden. Suppose that a sample survey contacts an SRS of $1000$ young adult Internet users and calculates the proportion of $\overbrace{P}$ in this sample who watch online video.

What is the mean of sampling distribution of $\overbrace{P}$ explain

Step-by-Step Solution

Answer

The required mean is $0.75$

Step-1 Given Information

Given in the question that Population proportion $\left(P\right)=75\%=0.75$$\left(P\right)=75\%=0.75$ $\left(p\right)=75\%=0.75$

Sample size $\left(n\right)=1000$ We have to find the mean.

Step-2 Explanation

The mean of the sampling distribution of $\overbrace{p}$ is :

$$\begin{gathered} {\mu }_p=P \\ =0.75 \end{gathered}$$