The following table shows the time spent by 200 students in watching television programs during inmonths:Time (in hours)Number of Studentsless than 10810-201620–302630-402040-503050–604060–702070-801880–9016more than 906Calculate:(i) the number of students spending up to 25 hours.(ii) the number of students spending at least 55 hours.

Answered: Image /qna-images/answer/c4577385-6c54-47a3-a744-4ccff7ddf1a2.jpg

Answered: The following table shows the time…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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5. 2) A country's mid-year total population is 30,000,000. Over the course of the year, there are 220,000 births, and 150,000 deaths. What is its rate of natural increase for the year?
Four typists take 15,10,6 and 5 minutes respectively to type a letter. Determine the averagetime required to type a letter if :(a) Four letters are to be typed by each typist.(b) Each typist works for two hours.
1.Income on Housing = 28% 2.Food = 15% 3.Clothing = 11% 4.Transportation = 15% 5.Education = 11% 6.Recreation = 7% 7.Miscellaneous = 7% Total Expenditures(%) = 94% 6% is his savings which is $200 per month Let x his monthly earnings
Lotus Yoga Products has 10 operators, and the company works 8 hours a day (8 am to 5 pm with an hour break), 5 days a week. Company is manufacturing yoga pants and the standard minute value for a line to finish one pant=20 minutes. Company produces 178 pairs of pants a day. Calculate the output, in-put and productivity (first two answers in minutes and third as a percentage). What is the number of days to finish the order for 2500 pants (round to whole number) = Required capacity needed in hours /actual capacity per day in hours
5. The average cost of mini protein bars is between $30 and $60. What is the range of the number of mini protein bars that can be manufactured using this average cost?
Graph the following table of values
The table shows the leading causes of death in a certain country in a recent year. The population of the country was 311311 million. If you lived in a typical city of 500,000, how many people would you expect to die of cancercancer each year? Cause Deaths Cause Deaths Heart disease 596 comma 700596,700 Alzheimer's disease 84 comma 90084,900 Cancer 575 comma 300575,300 Diabetes 73 comma 40073,400 Chronic respiratory diseases 143 comma 100143,100 Pneumonia/Influenza 53 comma 40053,400 Stroke 128 comma 600128,600 Kidney disease 45 comma 30045,300 Accidents 122 comma 500122,500 Suicide 38 comma 60038,600 About people would be expected to die of cancer each year. (Type a whole number. Round to the nearest person as needed.)
The table below shows the share of income going to each quintile of the income distribution for Neverland in 1980 and 1990. Complete the table below finding the the cumulative share of income for 1980 and 1990 and answer the following: Share of income in Cumulative share of Share of income in Cumulative share of Quintiles 1980 income in 1980 1990 income in 1990 1st 7% 6.6.% 2nd 11.5% 11.5% 3rd 17% 16.3% 4th 24.8% 22.7% 5th 39.7% 42.9% a) Sketch the Perfect Equality line and the Lorenz curve for 1980 and for 1990. Don't forget to label your graph and your curves! b) According to the Lorenz curves that you draw in (a), which year had worse income inequality, 1980 or 1990? JUSTIFY your answer! NOTE: This is a file upload question. Work your answer in a piece of paper, take a picture and upload your file.
The percentage of high school seniors using alcohol decreased from 68.4% in 1975 to 52.4% now. Express this change in two ways: (1) as an absolute difference in terms of percentage points and (2) as a relative difference in terms of percent. (1) The percentage of high school seniors using alcohol decreased by (Round to the nearest tenth as needed.) percentage points. %. (2) The percentage of high school seniors using alcohol decreased by (Round to the nearest tenth as needed.)
3. POPULATION DENSITY In 2000Texas had about 2.74 persons per household, \$93,354 householdsand a land area of about 261,797 square miles. What was the population density of Texas in 2000 the population in 2009 was about 24, 782, 302 how did the density in 2009 compare to the density in 2000 ?
ANSWER THE LAST 2 QUESTIONS PLEASE
One of the characteristics of the workday for cargo vehicle drivers is that if the driving period is less than 5 hours, the driver is entitled to a 24-minute rest break. If a driver has a driving period of 3 hours and 30 minutes, what percentage of the driving period does the rest period represent?

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