Question

uiz.VVAQ #11 Chapter 11 Section 3 Time Remaining: 04:28:25 Submit is Question: 1 pt 2 of 5 (0 complete) ▼ This Quiz: 5 pts pos low includes results from polygraph (le detector) experiments conducted by researchers In each case, i was known f the subjected led or did not le, so the table indicates when the polygraph test was correct. Use a 0.05 significance level to test the claim that whether a subject lies is independent of the polygraph test tion. Do the results suggest that polygraphs are effective in distinguishing between truth and lies? Click the icon to view the table. Determine the null and alternative hypotheses Ho whether a subject lies is independent of the polygraph test indication H4: Whether a subject lies is not independent of the polygraph test indication. A. O B. Ho: Polygraph testing is not accurate. Hy: Polygraph testing is accurate O C. Ho: Polygraph testing is accurate H1: Polygraph testing is not accurate Ho' Whether a subject lies is not independent of the polygraph test indication. H1: Whether a subject lies is independent of the polygraph test indication D. Determine the test statistic. a Librar

Answer 1

Solution: a) Determine the null and the alternative hypothesis.

Answer: $H_{0}:$ Whether a subject lies is independent of the Polygraph test indication.

  $H_{1}:$ Whether a subject lies is not independent of the Polygraph test indication.

Hence the Option A is correct.

Please add the table, so I can answer the other parts of this question.