What Will Be The Output Of The Following R Codep Pre Langrsplus #506

What will be the output of the following R code?</p> <pre><code class="language-rsplus"> > mean(x) Error in mean(x) : object 'x' not found > traceback() </code></pre>

This multiple choice question (MCQ) is related to the book/course gs gs110 R Language. It can also be found in gs gs110 Control Structures, Functions, Scoping Rules, Loop Functions and Debugging - Debugging - Quiz No.1.

 > mean(x) Error in mean(x) : object 'x' not found > traceback()