A data frame containing the impact of three advertising medias (youtube, facebook and newspaper) on sales...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A data frame containing the impact of three advertising medias (youtube, facebook and newspaper) on sales for 200 firms. Each observation in the dataset represent the advertising spending along with the sales in thousands of dollars for each firm. advertising spending on youtube 22 advertising spending on facebook 23 advertising spending on newspaper y sales There are in total 200 firms, which forms a population of size N = 200. #install the necessary package install.packages ("datarium") #load the dataset data("marketing", package = "datarium") #pring the first 4 observations head (marketing, 4) ## ## 1 ## 2 ## 3 ## 4 youtube facebook newspaper sales 27 12 276 53 21 182 #population size nrow(marketing) ## [1] 200 45 47 55 50 83 54 83 70 11 22 The goal is to estimate the population total of the sales of the 200 firms 200 T = 9 i=1 A data frame containing the impact of three advertising medias (youtube, facebook and newspaper) on sales for 200 firms. Each observation in the dataset represent the advertising spending along with the sales in thousands of dollars for each firm. advertising spending on youtube 22 advertising spending on facebook 23 advertising spending on newspaper y sales There are in total 200 firms, which forms a population of size N = 200. #install the necessary package install.packages ("datarium") #load the dataset data("marketing", package = "datarium") #pring the first 4 observations head (marketing, 4) ## ## 1 ## 2 ## 3 ## 4 youtube facebook newspaper sales 27 12 276 53 21 182 #population size nrow(marketing) ## [1] 200 45 47 55 50 83 54 83 70 11 22 The goal is to estimate the population total of the sales of the 200 firms 200 T = 9 i=1
Expert Answer:
Related Book For
Financial Reporting Financial Statement Analysis and Valuation a strategic perspective
ISBN: 978-1337614689
9th edition
Authors: James M. Wahlen, Stephen P. Baginski, Mark Bradshaw
Posted Date:
Students also viewed these programming questions
-
The Farmers American Bank of Leesburg is planning to install a new computerized accounts system. Bank management has determined the activities required to complete the project, the precedence...
-
What does it mean ( increase ) in other current / non current assets?
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Draw Lewis structures for the AsCl4+ and AsCl6- ions. What type of reaction (acidbase, oxidationreduction, or the like) is the following? 2AsCl5(g) AsCl4AsCl6(s)
-
The V pulleys A and B have diameters of 4 in. and 8 in., respectively, and are connected by a V belt for which α =36°. Pulley A is mounted on the shaft of an electric motor that develops a...
-
An unlevered firm has a cost of capital of 16% and earnings before interest and taxes of $225,000. A levered firm with the same operations and assets has both a book value and a face value of debt of...
-
Identify three functions for an ATM system.
-
(Matching Principle) An accountant must be familiar with the concepts involved in determining earnings of a business entity. The amount of earnings reported for a business entity is dependent on the...
-
Compute the specified ratios using Mark Co's balance sheet at December 31, 2020. Assets Cash Marketable securities Accounts receivable Inventory 70,000 140,000 49,000 38,500 Property and equipment...
-
Which series has the highest beta. BraveNewCoin Liquid Index for Bitcoin 1D BNC Trading Brave Ne Yellow Green Blue Orange
-
You need to examine the development strategy for the successor to the family business. In your task you will be putting this important fact into action. Suppose, your family owns a well-established...
-
As shown in Fig. D 9.4, the amplidyne is considered as two stage cascaded generator. Obtain the transfer function model \(\mathrm{E}_{d}(s) / \mathrm{V}_{f}(s)\). The symbols used in the circuit have...
-
The phase lead compensation is used to (a) increase rise time and decrease overshoot (b) decrease both rise time and overshoot (c) increase both rise time and overshoot (d) decrease rise time and...
-
A PD controller is used to compensate a system. Compared to the uncompensated system, the compensated system has (a) a higher type number (b) reduced damping (c) higher noise amplification (d) larger...
-
The purpose of the series quadrature windings in an amplidyne is to (a) neutralize the effect of armature reaction (b) reduce commutation difficulties (c) increase gain (d) increase the response time.
-
Consider the following statements for phase-lead compensation: 1. Phase-lead compensation shifts the gain crossover frequency to the right. 2. The maximum phase-lead angle occurs at the arithmetic...
-
John Taylor, a tax consultant, charges his clients a fee based on the percentage of the tax he saves a client. John received a payment from a client, but he realised that Angela didn't declare...
-
Distinguish among total-moisture content, free-moisture content, equilibrium-moisture content, unbound moisture, and bound moisture.
-
The chapter discusses eight items that occur infrequently but that can have a large impact on financial statements. What criteria should an analyst employ to assess whether to include or eliminate...
-
Three years of combined data for two firms appear below (in millions). One of these firms is FedEx, a relatively high-growth firm that provides courier services, and the other is Kellogg Company, a...
-
Nike, Inc.s principal business activity involves the design, development, and worldwide marketing of athletic footwear, apparel, equipment, accessories, and services for serious and recreational...
-
The position of a particle undergoing simple harmonic motion is given by \(x(t)=20 \cos (8 \pi t)\), where \(x\) is in millimeters and \(t\) is in seconds. For this motion, what are the (a)...
-
Fill in the blanks to make the following statements correct. a. It is difficult to compare two or more data series when absolute numbers and different units are used. For that reason we construct...
-
Fill in the blanks to make the following statements correct. a. The term quantity demanded refers to ___________ purchases by consumers, whereas quantity exchanged refers to ___________ purchases by...
Study smarter with the SolutionInn App