Please show Ph Stat steps most appi16.54 How does the least-squares linear trend forecásting modeldeveloped in this chapter differ from the least-squares linearregression model considered in Chapter 13?v CHAPTER REVIEW PROBLEI16.59 The data in the following table, stored in Polio, representthe annual incidence rates (per 100,000 persons) of reported acutepoliomyelitis recorded over five-year periods from 1915 to 1955:Year 1915 1920 1925 1930 1935 1940 1945 1950 1955Rate3.12.25.37.58.57.410.322.1 17.6Source: Data extracted from B. Wattenberg, ed., The Statistical Historyof the United States: From Colonial Times to the Present, ser. B303.a. Plot the data.10db. Compute the linear trend forecasting equation and plot thetrend line.c. What are your forecasts for 1960, 1965, and 1970?d. Using a library or the Internet, find the actually reported inci-dence rates of acute poliomyelitis for 1960, 1965, and 1970.Record your results.e. Why are the forecasts you made in (c) not useful? Discuss.16.60 The U.S. Department of Labor gathers and publishes statisticsconcerning the labor market. The file Workforce contains data on thesize of the U.S. civilian noninstitutional population of people 16 yearsand over (in thousands) and the U.S. civilian noninstitutional work-force of people 16 years and over (in thousands) for 1984-2014. Theworkforce variable reports the number of neonle in the nonulation

“Since you have asked multiple questions, we will solve the first question for you. If you want any…

Year 1915 1920 1925 1930 1935 1940 1945 1950 1955 Rate 3.1 2.2 5.3 7.5 8.5 7.4 10.3 22.1 17.6 Source: Data extracted from B. Wattenberg, ed., The Statistical History of the United States: From Colonial Times to the Present, ser. B303.

Year 1915 1920 1925 1930 1935 1940 1945 1950 1955 Rate 3.1 2.2 5.3 7.5 8.5 7.4 10.3 22.1 17.6 Source: Data extracted from B. Wattenberg, ed., The Statistical History of the United States: From Colonial Times to the Present, ser. B303.

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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Please show Ph Stat steps

most appi
16.54 How does the least-squares linear trend forecásting model
developed in this chapter differ from the least-squares linear
regression model considered in Chapter 13?
v CHAPTER REVIEW PROBLEI
16.59 The data in the following table, stored in Polio, represent
the annual incidence rates (per 100,000 persons) of reported acute
poliomyelitis recorded over five-year periods from 1915 to 1955:
Year 1915 1920 1925 1930 1935 1940 1945 1950 1955
Rate
3.1
2.2
5.3
7.5
8.5
7.4
10.3
22.1 17.6
Source: Data extracted from B. Wattenberg, ed., The Statistical History
of the United States: From Colonial Times to the Present, ser. B303.
a. Plot the data.
10d
b. Compute the linear trend forecasting equation and plot the
trend line.
c. What are your forecasts for 1960, 1965, and 1970?
d. Using a library or the Internet, find the actually reported inci-
dence rates of acute poliomyelitis for 1960, 1965, and 1970.
Record your results.
e. Why are the forecasts you made in (c) not useful? Discuss.
16.60 The U.S. Department of Labor gathers and publishes statistics
concerning the labor market. The file Workforce contains data on the
size of the U.S. civilian noninstitutional population of people 16 years
and over (in thousands) and the U.S. civilian noninstitutional work-
force of people 16 years and over (in thousands) for 1984-2014. The
workforce variable reports the number of neonle in the nonulation

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