Radon is a slightly radioactive gas that may accumulate inside a household and pose a health hazard. A company claims that 97% of the radon detectors they manufacture will successfully identify radon in a home when it is present. A consumer watch group believes that the proportion of radon detectors manufactured by the company will detect radon is less than the claim. (a) State the null and alternative hypotheses. ' Ho: p = 0.97 Ha: p > 0.97 ' H0: p = 0.97 Ha: p 0.97 Ho: p 0.97 ' H0: p = 0.97 Ha: p