Which objects (V, W, X, Y, Z) are protostars? Stars and ProtostarsObjectSpectral ClassAbsolute MagnitudeVK646+6-4WA4G7+2YM1+3N09-6

Protostars are the early stage of star formation, and they have not yet begun nuclear fusion in…

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ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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these are the dataset: College Distance,Dist,Ed0.7,122.2,120.3,160,123.6,121,140.1,150.5,140.3,160.4,121,127.5,120.5,121.8,122.5,141.7,160.5,161,120.5,153,163.6,135,162,120.3,123,121.3,140.5,163.5,162,153.2,120.7,130.5,130.7,130.3,121,121.5,121.2,166.5,120.7,135,152.5,150.1,160,161,120.5,130.2,160.4,132.6,151,130.3,120.5,150.5,171.5,174,124,140,131.5,120.1,122,120.3,160.1,144,163,122.2,120.1,120.7,150.3,153.3,150.1,130.7,153.5,122.6,125,157,120.8,120.3,150.8,130.5,120.5,150.8,131.5,120.3,120.3,1515,164.5,142.5,131.1,121.5,120.3,170,120.1,174,125.6,124.5,130.2,152.5,1216,120.5,130.2,122,16 *answer there is incorrect
exaplin Z-D model with the help of diagrams
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you have been given the following actual and forecasted sales data for five monthsMonth Actual sales Forecasted sales e |e| e^2 absolute % errorJan 200 210Feb 220 215Mar 250 240apr 300 290May 280 300Total Fill out the above table to calculate the mean absolute error, mean square error, and mean absolute percentage error. (do not use excel)
these are the dataset College Distance,Dist,Ed0.7,122.2,120.3,160,123.6,121,140.1,150.5,140.3,160.4,121,127.5,120.5,121.8,122.5,141.7,160.5,161,120.5,153,163.6,135,162,120.3,123,121.3,140.5,163.5,162,153.2,120.7,130.5,130.7,130.3,121,121.5,121.2,166.5,120.7,135,152.5,150.1,160,161,120.5,130.2,160.4,132.6,151,130.3,120.5,150.5,171.5,174,124,140,131.5,120.1,122,120.3,160.1,144,163,122.2,120.1,120.7,150.3,153.3,150.1,130.7,153.5,122.6,125,157,120.8,120.3,150.8,130.5,120.5,150.8,131.5,120.3,120.3,1515,164.5,142.5,131.1,121.5,120.3,170,120.1,174,125.6,124.5,130.2,152.5,1216,120.5,130.2,122,16
Prepare the scatter diagram, clearly showing any outliers. list detailed how to prepare the diagram
Use graphical method to solve the following LPP: Maximise Z = x +4y Subject to the constraints: x + y < 1 2x + 2y 2 4 *2 0, y 2 0
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Consider the following data: −9,13,−14,−14,−9,−14,−9−9,13,−14,−14,−9,−14,−9 Copy Data Step 3 of 3: Calculate the value of the range.
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Which objects (V, W, X, Y, Z) are protostars? Stars and Protostars Object Spectral Class Absolute Magnitude V K6 46 +6 -4 W A4 G7 +2 Y M1 +3 N 09 -6