A portfolio produces the following returns in years 1-5:Year Return (%)1-62-933st495 7What is the relative frequency of the (-4,4) interval? (Note, both endpoints not included ininterval.)Enter answer in percents, accurate to 2 decimal places.

The question is about relative frequency Given :

Answered: A portfolio produces the following…

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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In a table of “Sales as a % of Moving Average” over a 5-year period the adjusted average of the four entries for Quarter I is 160 (the seasonal index for Quarter 1). Actual sales in Quarter 1 were 4000 dollars. What is the de-seasonalized value of sales in Quarter 1? _____
A doctor was studying the efficacy of a particular medication in reducing the length of the common cold. She gathered information from her patients on whether they took the medication or not and classified the length of their cold as "short" or "long". The results from her research are shown in the table below. Took Medication Did Not Take Medication Total Short Cold 27 8 35 Long Cold 13 19 Total 33 21 54 State all answers below as percents rounded to 2 decimal places (e.g., 12.34%). What is the probability a randomly selected patient had a long cold? What is the probability a randomly selected patient had a short cold and took the medication? What is the probability a randomly selected patient had a short cold or took the medication? What is the probability a randomly selected patient had a short cold given that they took the medication? > Next Question Type here to search
Pls provide the formula of "Relative Change".
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PART A The following table shows quarterly sales (in thousand units) for a product over 4 years. The overall sales average for the entire 4 years is 156.5625 (thousand units). Fill in the missing values assuming there is no trend. Round seasonal indexes to 4 decimal places. Report Averages accurate to at most 2 decimal places. Report Actual sales ('000) accurate to the nearest integer. Year 1 Year 2 Year 3 Year 4 Average Seasonal Index Quarter 1 86 93 95 0.6004 Quarter 2 205 207 198 1.2838 Quarter 3 154 159 153 175 160.2 1.023 Quarter 4 184 167 158 175 171 1.092 PART B Suppose actual quarterly sales (in thousands) for Year 5 are 82, 196, 178, and 180 respectively. Assuming there is no trend, forecast sales for the four quarters of Year 5. Use seasonal indexes (rounded to 4 decimal places) from Part A. Report forecast answers as integers accurate to the nearest thousand. Quarter 1 forecast = thousand Quarter 2 forecast= thousand Quarter 3 forecast= thousand Quarter 4 forecast= thousand…
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A portfolio produces the following returns in years 1-5: Year Return (%) 1 2 3 4 5 -6 -9 3 9 7 What is the relative frequency of the (-4,4) interval? (Note, both endpoints not included in interval.) Enter answer in percents, accurate to 2 decimal places.