Suppose a quiz has 11 multiple choice questions. Each question has 4 answer choices. If a student takes the quiz and randomly guesses on every question Question 1 Find the probability thestudent gets between 3 and 8, exclusive, questions correct. Question 2 Find the probability the student gets more than 7 questions correct

Calculate the probability of David winning the game contest if they are 18 boys and 15 girls participated in the games

If 30 tickets are sold and three prizes are to be awarded, find the probability that one person will win all three prizes if that person buys three tickets.

please solve in text format

A coin is tossed 9 times. Find the chance of getting 3 heads and 6 tails.

I collected data on levels of anxiety after receiving three types of therapies (CBT, psycho education, and psycho analysis). Below are the anxiety scores for 9 patients. Is there a difference in anxiety based on treatment type ?  CBT: 3, 2, 0 Psycho Education: 8, 8, 9 Psycho Analysis: 10, 12, 12   (Look at the table)

You randomly select a number between 1 and 10 twice. Find the probability of selecting a multiple of 2 first and then selecting a multiple of 3.

A multiple-choice test contains 20 questions with 4 choices for each answer. If a student guesses on all the questions, find the probability that she will get at least 1 correct answer. Round your answer to 4 decimal places

A group of four women and six men must select a five-person committee. Find the probability of getting a committee of three women and two men. Find the probability of getting a committee of one woman and four men.

A multiple-choice test consists of 5 questions, each question with 4 possible responses(A, B, C, D). A student guesses on each question. Find the probability that the student will guess correctly on at least 1 question.