Question: Compute the sample variance: and standard deviation for the water absorbency data of Exercise 1.2. (x- xbar)^ X-xbar | 2 avera data ge 7.4392 20.76

Compute the sample variance: and standard deviation for the water absorbency data of Exercise 1.2.

(x- xbar)^ X-xbar | 2 avera data ge 7.4392 20.76 2.727 18.04 75 56 20.76 2.057 4.2333 18.71 75 06 20.76 3.4132 56 1.847

(x- xbar)^ X-xbar | 2 avera data ge 7.4392 20.76 2.727 18.04 75 56 20.76 2.057 4.2333 18.71 75 06 20.76 3.4132 56 1.847 18.92 75 5 20.76 1.517 2.3028 19.25 75 5 06 1.477 2.1830 06 20.76 19.29 75 1.327 20.76 1.7622 19.44 75 5 56 19.77 20.76 75 0.9950 06 0.997

Step by Step Solution

★★★★★

3.42 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

20118712076... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

18-M-S-D-A (8).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Determine the sample variance and standard deviation for the following data by using the computational formula. Class f 5under 9 .........20 9under 13 .........18 13under 17 ........ 8 17under 21...

Determine the sample variance and standard deviation for the following data by using the computational formula. Class ......... f 5under 9 ........20 9under 13 ........18 13under 17 ........ 8...

Compute the mean, variance, and standard deviation for the data in Table 1.5.1 (assume that the data belong to a sample). Table 1.5.1 Class and Frequency 20-24 Class 5-9 14 10-14 15 15-19 10 0-4...

Solve the question Compute the sample variance and standard deviation for the water absorbency data of Exercise 1.2 on page 13. Reference: Exercise 1.2 According to the journal Chemical Engineering,...

kindly solve the question Compute the sample variance and standard deviation for the water absorbency data of Exercise 1.2 on page 13. Reference: Exercise 1.2 According to the journal Chemical...

the following data represent the length of life in seconds of 50 fruits flies subject to a new spray in a controlled laboratory experiment Consider the data in Exercise 1.5 on page 13. Compute the...

solve the following question If an alternative has a salvage value, how is it han- dled in the calculation of a B/C ratio relative to benefits, disbenefits, costs, or savings? The cost of grading and...

solve the question List at least three factors that affect the MARK, and discuss how each one affects it. State whether each of the following involves debt financing or equity financing. (a) $10,000...

solve the question Compute the sample variance and standard deviation for the water absorbency data of Exercise 1.2 on page 13. Reference: Exercise 1.2 According to the journal Chemical Engineering,...

Dyna tells Ed that she will pay him $1,000 to set fire to her store, so that she can collect under a fire insurance policy. Ed sets fire to the store but Dyna refuses to pay. Can Ed recover? Why or...

1. ''Leadership is not about titles, positions and flow charts. It is about one life influencing another.'' John C Maxwell a. Explain this quote using the 360 degree leadership module. (8) b. Choose...

The meaning of PMSI is: Group of answer choices A security interest taken by the person who sells the collateral or advances money so the debtor can buy it . Steps necessary to make a security...

Refer to the Nature (March 20, 2008) study of the use of punishment in cooperation games, Exercise 11.18. Recall that simple linear regression was used to model a player's average payoff (y) as a...

Barberry, Inc., manufactures a product called Fruta. The company uses a standard cost system and has established the following standards for one unit of Fruta: During June, the company recorded this...

Refer to the College Choice 2015 Rankings of National Research Universities, Exercise 11.43. Now consider a simple linear regression model for a university's academic reputation score (y), using...

Some cities have much stricter zoning laws and regulatory controls than other cities. A recent study found that increases in the demand for housing in cities with strict zoning laws led to large...

When a new machine is functioning properly, only 3% of the items produced are defective. Assume that we will randomly select two parts produced on the machine and that we are interested in the number...

Sketch the graph of the function. Indicate the transition points and asymptotes. y = 1 (x + 1)

The best places in the United States to be a job seeker are state capitals and university towns, which are claimed to have jobless rates below the national average of 4.2%. A sample of 50 towns and...

Consider the null hypothesis 56. The population standard deviation is guessed to be 2.16. Type II error probabilities are to be calculated at = 55. a. Draw a versus chart with sample sizes 30,...

Consider the data of Review Exercise 12.64. Suppose it is of interest to add some interaction terms. Namely, consider the model 1. Do we still have orthogonality? Comment. 2. With the fitted model in...

A carbon dioxide (CO ) flooding technique is used to extract crude oil. The CO floods oil pockets and displaces the crude oil. In an experiment, flow tubes are dipped into sample oil pockets...

An article in the Journal of Pharmaceutical Sciences (Vol. 80, 1991) presents data on the mole fraction solubility of a solute at a constant temperature. Also measured are the dispersion x and...

A portfolio has 25% of its funds invested in Security C and 75% of its funds invested in Security D. Security C has an expected return of 8% and a standard deviation of 6%. Security D has an expected...