You are given the following for cohort of VA GLWB contracts aged 65:Beginning of year contracts in force 1500• Deaths during the year = 10%3D%3D• Lapses during the year 50%3D• Number of contracts who took withdrawals = 550%3D> Total amount of withdrawals taken for the year = 2 million• Maximum annual withdrawal benefit allowed per contract = 5000Calculate the frequency, severity, and utilization rate for this cohort.

Given Beginning of year contracts in force : 1500 Deaths…

Answered: You are given the following for cohort…

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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The demand for hand sanitizers is off the charts due to this coronavirus outbreak. People are in desperate need of hand sanitizers. Therefore, FMCGs like Unilever Bangladesh Limited are producing this life-essential product in a bulk amount to help the citizens across Bangladesh to maintain the hygiene standards. Sales figures and profits for the stores are given in the following table. (For the Unit sales, pick any value in between 12-33Units in ascending order). Unit Sales, X Profit (Taka), Y ** 1200 ** 1650 ** 1950 ** 2300 ** 2700 ** 3600 ** 4100 Obtain a regression line for the data. Calculate the profit of a shop for 40 unit sales. Calculate the correlation between unit sales and profit. What is the coefficient of determination of these variables?
to う S= %3D
Samurai Inc is a popular travel option for travelers between Japan and mainland Asia especially South Korea. However, due to the South Korea’s Discord with its neighbour and the following uncertainty regarding peace negotiation in the Korean Peninsula, the number of ground travel continues to fluctuate. Table 1 shows the number of car travel (y) per quarter between Japan and South Korea between 2013 and 2019. Table Attached Question: Calculate the Adjusted Seasonal Index for Q1, Q2, Q3, and Q4.
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…
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 larg 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 Itemized Deductions ($1,000s) 22 ($1,000) 9.6 27 9.6 32 10.1 48 11.1 65 13.5 85 120 15.7 25.5 (a) Develop a scatter diagram for these data with adjusted gross income as the independent variable. 30 25 20 15 10 5 30 25 20 15 10 5+ 30 25- 20- 15- 10- .. 5- 0 20 40 60 80 100 120 140 Adjusted Gross Income ($1,000s) 0 20 40 60 80 100 120 140 0 Adjusted Gross Income ($1,000s) 20 40 60 80 100 120 140 Adjusted Gross Income ($1,000s) 30 25 20 15 10 5- 0 20 40 60 80 100 Adjusted Gross Income ($1,000s) 120 140 G (b) Use the least squares method to…
5. S V16dy = %3D 6. S 2 Vēdc = %3D 7. S 3 27dx =
A new aircraft control system is being designed that must be 97.5% reliable. This system consists of three components in series. If all three of the components are to have the same level of reliability, then the level of reliability required for each component = % (enter your response as a percentage rounded to two decimal places).
Premium control has a three machine process; the reliability ratings for the machines in the process are 0.7, 0.8, and 0.9. Each machine in the process is backed up by a redundant machine which has a reliability of 0.9. The increase in system reliability due to the redundancy is -----%?
By referring to the first graph, the define the type of risks: 1.1. Total Risk. 1.2. Systematic Risk (Non-Diversifiable Risk) 1.3. Unsystematic Risk (Diversifiable Risk)
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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 Which statistical technique(s) will be suitable for testing this assumption? (Only write the name(s) of all possible techniques) b. Write tabulated value of test statistic at 0.05 level…
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 expensesApril 33.65 37.09 29.72 33.42 38.14 34.9 37.35 38.66 22.92 34.19May 37.19 36.61 40.35 28.19 35.19 37.43 38.03 42.99 30.22 38.8June 37.13 36.2 43.6 35.31 33.66 28.51 37.67 20.68 38.04 38.43July 38.84 32.17 34.9 30.17 29.63 27.14 32.17 33.46 36.72 39.64( 2 tail) Write your final conclusion about the assumption. What will be the 95% confidence interval for the average percentage change of utility expenses on the basis of given data.

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