Question: Question 1 [14] The following data set indicates the amount of water usage per month (in kiloliters) for a sample of 12 households in a

Question 1 [14] The following data set indicates the amount of water usage per month (in kiloliters) for a sample of 12 households in a Polokwane suburb. 20 25 30 45 20 36 22 35 30 20 18 19 1.1 Compute the mean water usage of the 12 households. 1.2 Find the mode. 1.3 Find the first and the second quartile of water usage amongst the 12 households. 1.4 Compute the variance of the water usage for the 12 households. Explain it clealry and need typed answers Thank you

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...

Question: What as the average weekly safety inventory level of refined sugar from the beginning January 2022 to the end of July 2022? A. 512,465.9691 metric tons per week B. 316,002.1474 metric tons...

Consider the following information: Rate of Return if State Occurs State of Economy Boom :57 Bust of Economy .66 .34 Probability of State Stock A .09 .13 Stock B Stock C .03 .19 .24 -.04 a. What is...

1 of 40 A class consists of 50 women and 82 men. If a student is randomly selected, what is the probability that the student is a woman? 2.5 Points A. 32/132 B. 27/66 C. 50/132 D. 82/132 If a person...

1 POM 212 Business Statistics Homework Assignment-3 Note: The homework is due on the day of Test-3. Chapter-7 Problems: Problem-1 Fortune publishes business related data for the 500 largest U.S....

Keep the Highest 2.3 / 5 1. Income inequality and the poverty rate The following table summarizes the income distribution for the town of Perkopia, which has a population of 10,000 people. Every...

GEST 1013 Mathematics in Modern Society Topic 2: Decision Making Assignment 2 Question 1 (Relevant Costing) Mr. A has been asked to quote a price for a one-off contract. The following information is...

. business is trying to achieve and what they are expected to do in their jobs. She knows that departmental managers should set and contribute targets more but doesn't know how to engage her...

2.2 51 Summarizing Data for a Quantitative Variable Exercises Methods 11. Consider the following data. WEB 14 19 24 19 16 20 24 20 file Frequency a. b. SELF test 21 22 24 18 17 23 26 22 23 25 25 19...

Describing Data Once we have collected data from surveys or experiments, we need to summarize and present the data in a way that will be meaningful to the reader. We will begin with graphical...

1. The burden of proof remains on the taxpayer for corporations, trusts, and partnerships with net worth exceeding: a. $1 million b. $3 million c. $5 million d. $7 million e. Some other amount 2. The...

Fill in the missing amounts in the following schedules. April May June Sales $268,000 $201,000 $303,600 Cash receipts: From cash sales $134,000 $100,500 $151,800 From sales on account 113,900 Total...

2 8 2 3 - 4 0 . Analyzing critical points Find the critical points o f the follow - ing functions. Use the Second Derivative Test t o determine ( i f possible ) whether each critical point...

Mathew Murphy, single, sold his home that he had owned for 20 years for $670,000. He purchased it for $110,000 and made $40,000 of capital improvements on the home during his time of ownership. (a)...

1.Introduction about Frobenius method for solving second order differential equations with variable coefficient. 2. Determine one of the general solutions of the following ordinary differential...

Kobe, age 19, is a full-time student at State College and a candidate for a bachelor's degree. During 2009, he received the following payments: Wages $3,000 State scholarship for 10 months (tuition...

Payton purchased his home for $300,000. As a sole proprietor, he operates a certified public accounting practice in his home. For this business, he uses one room exclusively and regularly as a home...

During 2009, Robin sold the following assets: business equipment for a $6,000 loss, stock investment for a $15,000 loss, and her principal residence for a $14,000 loss. Presuming adequate income, how...

Design a minimum-mass symmetric three-bar truss (the area of member 1 and that of member 3 are the same) to support a load P, as was shown in Fig. 2.9. The following notation may be used: Pu = P cos...

17. For the random walk of Example 4.15 use the strong law of large numbers to give another proof that the Markov chain is transient when p = 1 2 . Hint: Note that the state at time n can be written...

19. For Example 4.4, calculate the proportion of days that it rains.

12. For a Markov chain {Xn,n 0} with transition probabilities Pi,j , consider the conditional probability that Xn = m given that the chain started at time 0 in state i and has not yet entered state r...