Math 160 Online Sec 5468 Spring 2018 1st swk Test: Test # 2 (Ch.4 & Ch.5) Martin
ID: 3059032 • Letter: M
Question
Math 160 Online Sec 5468 Spring 2018 1st swk Test: Test # 2 (Ch.4 & Ch.5) Martina somo 1 37118 10:46 p! Time Remaining: 00:34:42 Submit Te This Test: 16 pts poss This Question: 1 pt 12 of 16 (10 complete) The mean incubation t me for a type of tert lized egg kept at 100.5 is 23 days. Suppose that the incubation times are a days. (a) What is the (b) What is the probability that a randomly selected fertblized egg hatches between 19 and 23 days? approximately normally distributed with a standard deviation of 2 probability that a randomly selected fertilized egg hatches in less than 21 days? (c) What is the probability that a randomly selected fertilized egg takes over 25 days to hatch? (a) The probability that a randomly selected fertilized egg hatches in less than 21 days is l Round to four decimal places as needed.) (b) The probability that a randomly selected fentilized egg hatches between 19 and 23 days is (Round to four decimal places as needed.) (c) The probability that a randomly selected fertilized egg takes over 25 days to hatch is (Round to four decimal places as needed) Enter your answer in each of the answer boxes SAMSUNGExplanation / Answer
Math 160 Online Sec 5468 Spring 2018 1st swk Test: Test # 2 (Ch.4 & Ch.5) Martina somo 1 37118 10:46 p! Time Remaining: 00:34:42 Submit Te This Test: 16 pts poss This Question: 1 pt 12 of 16 (10 complete) The mean incubation t me for a type of tert lized egg kept at 100.5 is 23 days. Suppose that the incubation times are a days. (a) What is the (b) What is the probability that a randomly selected fertblized egg hatches between 19 and 23 days? approximately normally distributed with a standard deviation of 2 probability that a randomly selected fertilized egg hatches in less than 21 days? (c) What is the probability that a randomly selected fertilized egg takes over 25 days to hatch? (a) The probability that a randomly selected fertilized egg hatches in less than 21 days is l Round to four decimal places as needed.) (b) The probability that a randomly selected fentilized egg hatches between 19 and 23 days is (Round to four decimal places as needed.) (c) The probability that a randomly selected fertilized egg takes over 25 days to hatch is (Round to four decimal places as needed) Enter your answer in each of the answer boxes SAMSUNG