Question 1197267
<pre><font face = "consolas" color = "indigo" size = 3><b>
Hi
The test statistic is z = 2.33, the critical values are z = +/- 1.9

If the absolute value of the t-value(test statistic) is greater than the critical value 
you reject the null hypothesis.
 2.33 > |+/- 1.9 |
d.  Your Answer
Wish You the Best in your Studies.
</font></b></pre>