find the theoretical probability of each outcome.

1. randomly choosing a day of the week and it is a weekend
4. randomly choosing the letter N from the letters in NUMBER
11. the probability of a thunderstorm is 80%. what are the odds that there will be a thunderstorm?

Not like the tutors cant speak for themselves but...

I'm afraid you cant ask for the answers, You have to try to answer them yourself first.
With that said I'm sure the tutors would be more then happy to check ~your~ answers.

To find the theoretical probability of each outcome, we need to determine the total number of possible outcomes and the number of successful outcomes.

1. For randomly choosing a day of the week and it being a weekend, there are a total of 7 days in a week, out of which there are 2 weekend days (Saturday and Sunday). So, the number of successful outcomes is 2, and the total number of possible outcomes is 7. Therefore, the theoretical probability is 2/7.

4. For randomly choosing the letter N from the letters in NUMBER, there is only 1 N in the word NUMBER. So, the number of successful outcomes is 1, and the total number of possible outcomes is 6 (since there are six letters in the word NUMBER). Therefore, the theoretical probability is 1/6.

11. The probability of a thunderstorm is given as 80%. To find the odds, we need to determine the ratio of the probability of the event occurring to the probability of the event not occurring. The probability of a thunderstorm occurring is 80%, which means the probability of no thunderstorm is 20%. Therefore, the odds of a thunderstorm occurring can be expressed as 80:20 or 4:1.