сеUse the following data to answer the next five questions:Period Demand63687477626974501234LO5678Create a forecast for period 8 using (6,4,3,2)O 58-60O 70-72O 74-76O 65-67Question 32Create a forecast for period 8 using a 3-period moving average.O 65-6767-6970-7274-76 SanceQuestion 33Create a forecast for period 4 using (Alpha = .3).O 70-72O 64-6667-6973-75Question 34Create a forecast for period 5 using a simple moving average.69-7166-6872-7475-77Question 35Create a forecast for period 4 using (5,1,4)O 77-7974-76O 68-7071-73

Given data: Period Demand 1 63 2 68 3 74 4 77 5 62 6 69 7 74 8 50

Answered: Use the following data to answer the…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.1: Measures Of Center

Problem 9PPS

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Cable TV The following table shows the number C. in millions, of basic subscribers to cable TV in the indicated year These data are from the Statistical Abstract of the United States. Year 1975 1980 1985 1990 1995 2000 C 9.8 17.5 35.4 50.5 60.6 60.6 a. Use regression to find a logistic model for these data. b. By what annual percentage would you expect the number of cable subscribers to grow in the absence of limiting factors? c. The estimated number of subscribers in 2005 was 65.3million. What light does this shed on the model you found in part a?
Urban Travel Times Population of cities and driving times are related, as shown in the accompanying table, which shows the 1960 population N, in thousands, for several cities, together with the average time T, in minutes, sent by residents driving to work. City Population N Driving time T Los Angeles 6489 16.8 Pittsburgh 1804 12.6 Washington 1808 14.3 Hutchinson 38 6.1 Nashville 347 10.8 Tallahassee 48 7.3 An analysis of these data, along with data from 17 other cities in the United States and Canada, led to a power model of average driving time as a function of population. a Construct a power model of driving time in minutes as a function of population measured in thousands b Is average driving time in Pittsburgh more or less than would be expected from its population? c If you wish to move to a smaller city to reduce your average driving time to work by 25, how much smaller should the city be?
Find the equation of the regression line for the following data set. x 1 2 3 y 0 3 4

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Use the following data to answer the next five questions: Period Demand 1 63 2 68 3 74 4 77 5 62 6 69 7 74 8 50 Create a forecast for period 8 using (6,4,3,2) 58-60 O 70-72 74-76 O 65-67 Question 32 Create a forecast for period 8 using a 3-period moving average. O65-67 67-69 70-72 O 74-76