4. Does smacking affect the performance of the sound system when it glitches? There is a classroom with a glitchy sound system and a Professor wants to know if smacking it helps. When it did glitch, sometimes he smacked it and sometimes he did nothing. The following table shows the action and result after 5 seconds. 0 Perform the appropriate test to see whether these variables are independent or not at a = 0.05. State the hypotheses, value and distribution of the test statistic, p-value, decision, and conclusion