Example 6: Tagging Penguins A study 1was conducted to see if tagging penguins with metal tags harms them. In the study. 100 penguins were randomly assigned to receive a metal tag or {as a control group] an electronic tag. One of the variables studied is survival rate ten years after the penguins were tagged. The scientists observed that 10 of the SD metal tagged penouins survived while 18 of the 50 electronic penguins survived. a. Create a two-way table of the data. Include row and column totals. b. Are the conditions met for using the normal distribution? c. Test to see if the survival rate is lower for metal-tagged penguins than for electronic-tagged penguins. Do metal tags appear to reduce survival rate in penguins