The temperature over the course of a day was being monitored. In the morning, the temperature was -3 °F. In the middle of the -6°F
day, the temperature rose to 12°F. After dark, the temperature dropped again to
What was the average temperature for the day?
0 -3°F
0 -1°F
O 1F
O 3F

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.)