Inferring With Probability

Given a standard deck of cards, what is the probability of randomly choosing a Club? NOT SIMPLIFIED

Sarah, Sammie, Victor, Vicki, and Valerie are in math group. Two students are randomly picked to be the co-leaders. What is the probability that the students picked were Sammie and Victor?

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

A regular 6-sided die is to be rolled once. What is the probability that a number less than or equal to 4 is rolled?

A coin is to be tossed twice. p(t, t) = ___

A spinner has 8 equal regions. Each region is marked with one of the following numbers: 10, 20, 30, 40, 50, 60, 70, 80. What is the probability of an even number being spun on the first roll?

A coin is tossed and then a regular 6-sided die is rolled. What is the probability of the resulting outcome being

(tails, even)?

One card is randomly picked from a regular deck of cards. What is the theoretical probability that the card picked is a jack?

Sarah, Sammie, Victor, Vicki, Valerie are in a math group. Two students are randomly chosen to be co-leaders. What is the probability that both students' names begin with the letter V?