58(b) A survey conducted over last 25 years indicated that in 10 years the winter was mild, in ayears it was cold and in the remaining 7 it was very cold. A company sells 1,000 woolen coats ina mild year, 1,300 in a cold year and 2,000 in a very cold year.You are required to find the yearly expected profit of the company if a woolen coat costsRs. 1730 and it is sold to stores for Rs. 2480.soneH

Introduction - probability =favourable number of outcomes total number of outcomes

Answered: 58 (b) A survey conducted over last 25…

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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To the Internal Revenue Service (IRS), the reasonableness of total itemized deductions depends on the taxpayer's adjusted gross income. Large deductions, which include charity and medical deductions, are more reasonable for taxpayers with large adjusted gross incomes. If a taxpayer claims larger th average itemized deductions for a given level of income, the chances of an IRS audit are increased. Data (in thousands of dollars) on adjusted gross income and the average or reasonable amount of itemized deductions follow. Adjusted Gross Income ($1,000s) 22 Itemized Deductions ($1,000s) 9.6 27 9.6 32 10.1 48 11.1 65 11.5 85 120 19.7 23.5 (a) Develop a scatter diagram for these data with adjusted gross income as the independent variable. 30 25 20 15 • 10 5 Itemized Deductions ($1,000s) 0 20 40 60 80 100 120 Adjusted Gross Income ($1,000s) 140 30 25 20 15 10 5. Itemized Deductions ($1,000s) 30 25 20 15 10 • 15 • 10 5- 0 20 40 60 80 100 120 140 0 Adjusted Gross Income ($1,000s) 20 40 60 80 100…
if 2/3 of a number is 90 what is that number
Please solve with one t test During the days of coronavirus, people work most of the time from home. Many offices, schools, universities conduct their works, meetings, classes online. As a result of this new normal, it is assumed that on average, utility expenses per family (electricity, water, gas etc.) increases by 40% per month. For the verification of this assumption, four months data of percentage change of utility expenses of 10 families of similar size is given below and answer the following questions, the data is normally distributed: Percentage change of utility expenses April 33.65 37.09 29.72 33.42 38.14 34.9 37.35 38.66 22.92 34.19 May 37.19 36.61 40.35 28.19 35.19 37.43 38.03 42.99 30.22 38.8 June 37.13 36.2 43.6 35.31 33.66 28.51 37.67 20.68 38.04 38.43 July 38.84 32.17 34.9 30.17 29.63 27.14 32.17 33.46 36.72 39.64 Writ//e the null and alternative hypothesis for…
A mobile phone distributor company has recently entered the phone assembling business. They want to study the sales trends in a certain area. From their past record of the distribution business, they know the volume of their annual sales in the Saddar area of Karachi city depends on the total income of all the earners in the area. The sales figures for past 10 years are shown in the following table. If the total income of all earners in Saddar is PKR 20 billion, what would be the predicted value of the company sales? Company's Sales (Billion rupees) Total Income in Saddar Area (Billion rupees) 11 0.7 15 1.1 16 0.4 13 0.9 18 1.0 21 1.2 22 1.5
Q5) A project that will cost $50,000 today, $100,000 in two years from today and $150,000 in five years from today will yield net returns of $5,000 monthly for 10 years. If the cost of money is 9% compounded annually, find the NPV of the project. (16.2)
In a laboratory, it was observed that a colony of bacteria increases at the rate of 30% per hour. If the original number of bacteria is 10 000 how many will there be, (a). after 15 minutes? (b). in 30 minutes? (c). in 5 hours?
How’s this wrong? What’s the operating profit per meal?
The company consulted a roofing coating contractor who presented the company with two options. The first option is a coating that will cost P20,000 which would extend the life of the roofing for 3 years from date of application, and the second option will cost P30,000 and which would extend the life of the roofing for 5 years from the date of application. At what rate of return are the two investments equal?
3% during each of the past 6 years and that a member of COLAS Suppose the cost-of-living index had increased by the EUW Union had been guaranteed an annual increase 3% during each of the past 6 years and that a member e equal to 2% above the increase in the cost-of-living index over that period. What would be the present salary of a union member whose salary 6 years ago was $42,000?
SECTION 7D - ASSESSING THE RISKS 1. A country has a population of 62 million. (a) Last year, there were 23,085 traffic fatalities. Find the fatality rate in deaths per 100,000 population. (b) The leading causes of death are shown in the table below along with the actual number of deaths. The capital city is home to 2.5 million people. About how many people would you expect to have died of stroke in the capital? Cause Heart disease Cancer Number of Deaths 147,000 92,250 AIDS 52,890 Stroke 34,400 Pulmonary Disease 27,160

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