There are 21 male students and 15 female students. Three male students and 5 female students are not in proper uniform. A student is picked at random to attend a seminar.  a.) What is the probability that the student is in proper uniform? b.) A female student is picked at random from the class. What is the probability that she wears proper uniform? c.) A student not in proper uniform is picked at random from the class. What is the probability that the student is male?

Q: A pet store has 11 puppies, including 4 poodles, 5 terriers, and 2 retrievers. If Rebecka and Aaron,…

A: No.of poodles=4 No.of terriers=5 No.of retrievers=2 Total puppies=11

Q: Assume that the box contains 10 balls: 3 red, 2 blue, and 5 yellow. As in the text, you draw one…

A:

Q: A college basketball team is comprised of 2 freshmen, 3 sophomores, 4 juniors, and 3 seniors. A…

A: Here we have , 2 freshmen, 3 sophomores, 4 juniors, and 3 seniors. A starting lineup consists of…

Q: In a certain barangay, 80% of the population have cellphone. Two people from the barangay were…

A: Given: In a certain barangay, 80% of the population have cellphone. i.e., p=0.8 Two people from the…

Q: 7. From a group of 14 boys and 10 girls, a committee of 3 students is chosen at random. a. What is…

A:

Q: An engineer had 12 red washers and 16 blue washers in his tools box. He required 6 washers to fix a…

A: The engineer had 12 red washers and 16 blue washers.

Q: There are 3 red and 5 white balls in a box. Two balls are chosen at random with replacement. a.…

A: There are 3 red and 5 white balls. Two balls are chosen at random.  In any draw the probability of…

Q: 3 Six children, Ani, Ana, Anita, Faiz, Fahmi and Farid stand in a line. How many different…

A: 3. a. The probability that the three girls are next to each other is obtained below: From the given…

Q: 5B. John packs four t shirts for a trip to the beach. If he owns nine t shirts, four of which are…

A: 9. John owns nine t shirts out of which he packs four t shirts this can be done is 94 ways also…

Q: 2. Of 240 students, 176 are on the honor roll, 48 are members of the varsity team, and 36 are in the…

A:

Q: Assume that a bag contains 5 black, balls. 2 balis are drawn randomly one after another to hote…

A:

Q: is the probability that customers B and E arrive before other customers?

A: Here 7 different customers A,B,C,D,E,F and G Here use total arrangement concept

Q: There are 40 pairs of gloves in Bills’ glove basket, but the 80 individual gloves are completely…

A: a) Individual B has only one favorite pair as mentioned in (a) question.  Total gloves = 80  Total…

Q: Alice has a garden containing 9 carnations, 12 roses, and 6 dahlias. Alice randomly selects 6 of…

A: Note: Since we only answer up to 3 sub-parts we will answer the first 3 please resubmit the question…