42.13 49.09 18.35 41.88 30.03 36.87 14.94 33.28 58.14 54.00 Send data to calculator V 1.37 1.72 0.74 1.65 0.77 1.28 0.55 1.79 2.91 2.79 Send data to Excel Current stoc sed on the analyst's data and regression line, complete the following. ellop u!) 0.5- 0 Earnings per share (in dollars) 60 (a) For these data, current stock prices that are greater than the mean of the current stock prices tend to be paired with values for earnings per share that are less than the mean of the values for earnings per share. (b) According to the regression equation, for an increase of one dollar in earnings per share, there is a corresponding increase of how many dollars in current stock price? 0.048 X
42.13 49.09 18.35 41.88 30.03 36.87 14.94 33.28 58.14 54.00 Send data to calculator V 1.37 1.72 0.74 1.65 0.77 1.28 0.55 1.79 2.91 2.79 Send data to Excel Current stoc sed on the analyst's data and regression line, complete the following. ellop u!) 0.5- 0 Earnings per share (in dollars) 60 (a) For these data, current stock prices that are greater than the mean of the current stock prices tend to be paired with values for earnings per share that are less than the mean of the values for earnings per share. (b) According to the regression equation, for an increase of one dollar in earnings per share, there is a corresponding increase of how many dollars in current stock price? 0.048 X
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
PARTIALLY CORRECT *PART B IS WRONG

Transcribed Image Text:A financial analyst is examining the relationship between stock prices and earnings per share. She chooses sixteen publicly traded companies at random and
records for each the company's current stock price and the company's earnings per share reported for the past 12 months. Her data are given below, with x
denoting the earnings per share from the previous year, and y denoting the current stock price (both in dollars). Based on these data, she computes the least-
squares regression line to be y = −0.287+0.048x. This line, along with a scatter plot of her data, is shown below.
Earnings per share, x
(in dollars)
42.39
56.55
27.24
35.94
30.44
20.31
42.15
49.09
18.35
41.88
30.03
36.87
14.94
22.30
Current stock price, y
(in dollars)
0.99
2.26
1.18
1.43
1.39
0.55
1.57
1.72
0.74
1.65
0.77
1.28
0.55
1.70
Current stock price
(in dollars)
3
2.5+
2
1.5+
0.5-
0
10
20
*
X
X
30
X
X
40
X
X
50
Earnings per share
(in dollars)
×
60
X

Transcribed Image Text:42.15
49.09
18.35
41.88
30.03
36.87
14.94
33.28
58.14
54.00
Send data to calculator
1.57
1.72
0.74
1.65
0.77
1.28
0.55
1.79
2.91
2.79
Send data to Excel
Current stoc
(in dolla
ased on the analyst's data and regression line, complete the following.
1.5+
0.5-
0
10
xx
20
X
X
30
40
X
x
50
Earnings per share
(in dollars)
60
X
(a) For these data, current stock prices that are greater than the mean of the current stock prices tend to be paired with
values for earnings per share that are less than
the mean of the values for earnings per share.
(b) According to the regression equation, for an increase of one dollar in earnings per share, there is a corresponding
increase of how many dollars in current stock price?
0.048
X
Ś
Expert Solution

Step 1: Mentioning the given data
The regression equation is where y is the current stock price (both in dollars) and x is the earnings per share from the previous year.
Step by step
Solved in 4 steps with 1 images

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