3. Suppose that the probability density function of x is f(x) = {°0," (3x?, 0

Q: Last month,137 people signed up for the swim lessons at city pool. Each of the 7 swim teachers had…

A: Given that 137 people signed for swim lessons. We need to find the number of students that each of…

Q: Professor Tough's final examination has 18 true-false questions followed by 3 multiple-choice…

A:

Q: A quiz consists of 6 multiple choice questions where each question has four choices. In how many…

A: Each question has 4 choices hence the answer can be chosen in 4 ways out of the given 4 options.…

Q: In October, Mr. Jenkins opened a checking account and made deposits of $864. $1461, $1481, and $134.…

A:

Q: Statistics Question

A: Given Mean = 14.4%Standard deviation = 4.4% a)Let X be return for large cap domestic stock fund and…

Q: If the largest of 58 consecutive integers is 529, what is the smallest? Write your answer in the…

A: There are 58 consecutive integers. Largest number is 529. That is 58 th observation is 529.

Q: This bag contains one fewer Lima bean than Red beans. There are six more Black beans than Lima…

A: Dear student, You posted the problem, but I think you forgot to mention the question. It's easily…

Q: This year, I am the adviser of a 42-member local chapter of the National Mathematics Honor Society.…

A: topic - permutation and combinatation

Q: A pizza parlor offers 5 toppings.  Find the number of 3-topping pizzas that can be ordered

A: Given data : Total number of toppings offers by pizza parlor = 5

Q: To get a B in math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A:

Q: The telephone prefix for a university is 408. The prefix is followed by four digits.…

A: Given There are 10 options for each of the 4 spots,

Q: A study found that the average home price for 14 houses in one community was $285,000. Two more…

A:

Q: A sandwich shop has 20 different choices for fillings. How many different ways are there to choose 5…

A: This is a cimbination question  ncr=n!/(r!(n-r!))7+

Q: fifty-five percent of the students at villa fundamental walk to school. of all the students in the…

A: Given query is to find the number of students attend the school.

Q: Crazy Bill's rock bottom car lot 2017 Honda Accord Hybrid Base price: $ 40,000 Alloy wheels: $2,000…

A:

Q: What's the answer to letter "B".  Be more specific please.

A:

Q: Each packet of washing powder carries a token and four tokens canbe exchanged for a free packet. How…

A: The problem is asking us to find out how many free packets of washing powder we can get if we buy 64…

Q: After a service call by a plumber, the company follows up with a survey to rate the service and…

A: For yes/ no type questions:

Q: Decide the number of possibilities of the given situation: Devin pressed 3 different numerical…

A: Combinations: The number of combinations of r items selected from n items is, nr=n!n-r!r! There…

Q: One Sunday, 681 people visited the zoo. Of these, 291 were men, 135 were women, and the rest were…

A: Total people visited the zoo = 681 Total men = 291 Total women = 135

Q: Ms. Karen has 7 children in her preschool class. She would like to give each student an equal number…

A: Solution is given below:

Q: You have a small wardrobe since you moved to Sac State. You only brought with you 10 shirts, 4 pairs…

A: Given : 10 shirts 4 pairs of pants 3 pairs of shoes An outfit contains 1 shirt, a pair of pant and 1…

Q: The average of six numbers is 32. The average of the first three is 26. Find the fourth number if…

A: In 6 no's we have to find the fourth no.

Q: the track team has 20 members and will be sending 5 members to the next competition. how many 5…

A: Given that, the track team has 20 members and will be sending 5 members to the next competition.

Q: To get a B in​ math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A: Given, Scores on the first four tests are 81​,76​, 83​, and 77.