Plz solve this question as soon as possible

will take 50 water specimens at randomly selected times and will record the water temperature of each specimen. She will then use a statistic z=nx150 (a) For the hypotheses and test procedure described above, compute the value of when =153. (Round your answer to four decimal places.) = (b) For the hypotheses and test procedure described above, what is the value of if =161 ? (Round your answer to four decimal places.) = will take 50 water specimens at randomly selected times and will record the water temperature of each specimen. She will then use a statistic z=nx150 (a) For the hypotheses and test procedure described above, compute the value of when =153. (Round your answer to four decimal places.) = (b) For the hypotheses and test procedure described above, what is the value of if =161 ? (Round your answer to four decimal places.) =