15. Show your work and explain your answer (4 pts) In which story is the answer to the question 0?
Kimberly went on a school trip to North Dakota to study the geology of the area. When she woke up the first morning, the temperature was -3°C. By the time they had their first nature walk, the temperature was 3°C. How much warmer was it during the nature walk than when Kimberly first woke up? Kimberly went on a school trip to North Dakota to study the geology of the area. When she woke up the first moming, the temperature was -3°C. By the time they had their first nature walk, the temperature was 3°C warmer than it was when Kimberly woke up. What was the temperature during the nature walk? ​

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)