91影视

Given in the question that,

$\begin{array}{|lll|}\hline & \mathbf{16}\mathbf{-}\mathbf{29}\text{year olds}& \mathbf{30}\text{years old and older}\\ \text{Own a Tablet}& 69& 231\\ \text{Sample Size}& 628& 2,309\\ \hline\end{array}$

(a) The null hypothesis is defined as follows: $p_1鈮�p_2$.

(b) The alternate hypothesis is defined as follows: $p_1>p_2$

(c) Between the proportions of age groups, the random variable is varied.

(d) Two proportions have a normal distribution.

(e) Fill in all requirements using Minitab's two-sample $t$-test option.

The result will be:

The test statistics : $0.70$.

From the output, the $p$value is: $0.458$.

Using the data from the last exercise, create a mental picture of the situation.

The horizontal axis should be clearly labelled and scaled, and the region(s) matching to the $p-value$should be shaded on the graph.

$伪=0.01$

Accept the null hypothesis as a conclusion.

$p-value>伪$is the reason for the decision.