A network provider investigates the load of its network. The number of concurrent users is recorded at fifty locations (thousands of people), 17.2 22.1 18.5 17.2 18.6 14.8 21.7 15.8 16.3 22.8 24.1 13.3 16.2 17.5 19.0 23.9 14.8 22.2 21.7 20.7 13.5 15.8 13.1 16.1 21.9 23.9 19.3 12.0 19.9 19.4 15.4 16.7 19.5 16.2 16.9 17.1 20.2 13.4 19.8 17.7 19.7 18.7 17.6 15.9 15.2 17.1 15.0 18.8 21.6 11.9 (a) Compute the sample mean, variance, and standard deviation of the number of concurrent users. (b) Estimate the standard error of the sample mean. (c) Compute the five-point summary and construct a boxplot. (d) Compute the interquartile range. Are there any outliers? (e) It is reported that the number of concurrent users follows approximately Normal distribution. Does the histogram support this claim

Q: The monthly sales of Sunny Electronics' new iSun media player is given by q(t) 1,264t–90t2 units per…

A: GIVEN DATA : Monthly Sales of Sunny Electronics qt=1264t-90t2 units per month…

Q: The Goal Line Gals has 35 members and the Baseball Babes has 28 members. At a joint meeting all…

A: Let's denote the set of members in the Goal Line Gals as G and the set of members in the Baseball…

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: Zap-It has a sec a different process 1 Te enter an in 2. Zap-It display 3. Zap-It contin Your…

A: Note- Since you have asked multiple question, we will solve the first question for you. If you want…

Q: A wildlife biologist finds that Clinton County in Pennsylvania has 23 deer per square mile. The are…

A: Given ,  A wildlife biologist finds that Clinton County in Pennsylvania has 23 deer per square mile.…

Q: If a meter contains 100 centimeters, how many inches are in 1 meter? Using the information from…

A: Given information: 1 meter = 100 centimeters.

Q: IPIOLOUn b. A bicycle factory is assembling bicycles. In order to make 2200 bicycles this month, how…

A: Each cycle has 2 pedals, so number of pedals in 2200 cycle = 4400.

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: You purchase boxes of cereal until you obtain one with the collectors toy you want. If on average…

A: Basics:

Q: Each marble bag sold by Deshaun's Marble Company contains 5 orange marbles for every 6 green…

A:

Q: There are 100 students who are taking history or sociology. If 10 are taking both courses and 45 are…

A: There are 100 students who are taking history or sociology and 10 are taking both courses and 45 are…

Q: Jomaia iR. Msseme S オ IR such スーx111

A:

Q: Twenty children are to be divided into an X team and a Y team of 10 each. The X team will play in…

A:

Q: (x)soɔ xp (x)us 19. Find

A: Given problem:-

Q: I need help and answer key for 14 and 15

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The number of different arrangement that can be made using all letters in CALGARY if the first must…

A: We have to find the number of different arrangement that can be made using all the letters in…

Q: A biology student wants to determine if using a fertilizer would help promote growth of new babies…

A: Total plants = 100 Potted in same amount of soil Given same amount of Water Same amount of light 50…

Permutations and Combinations

If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.

Counting Theory

The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.