We will see that the theoretical probability that the name Josh is chosen is P = 1/7.
7 names are put on a hat, theoretically, we assume that all the names have the same probability of being randomly drawn from the hat. So it does not depend on the given information, that would give us the experimental probability.
Then, for the theoretical probability we will have the quotient between the number of names in the hat that are Josh (there is only one) and the total number of names in the hat, this gives:
P(Josh) = 1/7
If you want to learn more about probability, you can read:
https://brainly.com/question/251701