The national housing authority (NHA) wants to investigate the relationship between the size of houses and the rents paid by tenants in Marikina City. The NHA collected the following information on the sizes (in hundreds of square feet) for eight houses and the monthly rents

The national housing authority (NHA) wants to investigate the relationship between the size of houses and the rents paid by tenants in Marikina City. The NHA collected the following information on the sizes (in hundreds of square feet) for eight houses and the monthly rents

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

3. Irene has a job that pays $15 per hour. If she works 30 hours per week, what is her gross pay per week?
Measles and Mumps A researcher wishes to see if there is a relationship between the number of reported cases of measles and mumps for a recent 5 -year period. Is there a linear relationship between the two variables? Measles Cases 47 139 66 56 207 Mumps Cases 797 438 2005 2611 375 (a) Draw the scatter plot for the variables. Measles and Mumps Mumps y 500 1000 1500 2000 2500 3000 x 50 100 150 200 250 0 (b) Compute the value of the correlation coefficient. Round your answer to at least three decimal places. =r (c) State the hypotheses. H0 : H1 : (d) Test the significance of the correlation coefficient at =α0.05 , using The Critical Values for the PPMC Table. Critical values: ± ▼(Choose one) the null hypothesis.…
5. The Croyden Chronicle computes charges for classified ads by the number of characters (letters, numbers, and spaces) in the ad. The first 80 characters cost $13.75. Each additional character costs 3 cents. What is the total cost of a 156-character advertisement?
2. A farmer plans to enclose 3 rectangular pens as shown below to enclose 60,000 sq. ft. of pasture. Find the width and length of each of the identical smaller rectangles that will require the minimum amount of fencing.
How much would it cost to cover the entire land area of United States with dollar bills? To answer this question, you may find the following information useful: The contiguous United States (all of the states minus Alaska and Hawaii) can be approximated as a rectangle that measures 1000 miles north to south and 3000 miles east to west, while Alaska has about one-fifth the area of the contiguous states and Hawaii is small enough to be ignored for this rough calculation. Also, note that a dollar bill measures around 6.5cmx15.5cm. Express your answer to one significant figure!! I think I got $4792091315? I am not sure if it is correct.
1. The initial price of an item was $800. The price first increased by 3.5% and then decreased by 3.5%. What was the total change in price? A) increased by $0.02 B) increased by $2.22 C) decreased by $0.98 D) did not change
The state of Ohio covers an area of approximately 116,098 square kilometers. The total water area in Ohio (lakes, rivers, etc.) is about 10,269 square kilometers. An infographic designer wants to show this total water area as a small circle inside a larger circle representing the whole state. The ratio of the area of the two circles should be the same as the ratio of the actual areas. Water Area Total Area (a) If the radius of the circle representing all of Ohio is 8.5 cm, what should the designer use for the radius of the water circle? Report your answer to the nearest tenth of a centimeter (cm). cm (b) Show calculations and explain your reasoning.
Mr. Raual's Tree Cutting Company charges a lat fee of $35 for a service call, plurs $30 per hour to out trees. Mrs. Regina's Tree Cutting Company Uses the grapph belo w to determine the total cost of cutting diown t ees. Mrs. Regina's Tree CCutting Comp any 380 340 300 260 220 180 3 140 100 60 20 6. Time Chours) 20 Mr. Raual's Tree Cutting Company charges $25 more than Mrs. Regina's Tree Cutting Company. Mrs. Regina's Tree Cutting C ompany charges $25 more than Mr. Raus Tree Cutting Company. Mr. Raual's Tree Cutting Companny charges $10 more than Mrs. Reginas Tree Cutting Company. Mrs. Regina's Tree Cuteing Company charges s 10 more than Mr. Raurs Tree Cutting Company. Total Cost ($)
7. Alta Vista Co. employed 840 employees. It announced to layoff of the sales force. How many employees will remain at Alta Vista?
B) What is the variable cost per unit produced ( to 1 decimal) ?
A landscaping company is trying to determine the cost per lawn cut for maintaining the equipment they use. Every year, the company services their lawn mowers at a cost of $592, their string trimmers at a cost of $382, and their other equipment at a cost of $429. If they have contracts signed with 28 customers for 30 weekly lawn cuttings, what is the best estimate for the maintenance cost per lawn cutting? A. $46.77 per law cutting B. $50.17 per law cutting C. 0.70 per law cutting D. 1.67 per law cutting
A state government is planning to distribute tablets to students in public schools to facilitate remote learning. The tablets will be distributed to 50 schools across the state. Each tablet costs $300, and the government has allocated a budget of $450,000 for this initiative. Calculate the following: 1. The total number of tablets that can be purchased with the allocated budget. 2. The average number of tablets each school will receive. 3. If the state has a total student population of 10,000 and each tablet is intended for one student, calculate the percentage of students who will receive a tablet.