تم الحل ✓
categoryالاقتصاد والأعمال
schoolبكالوريوس
event_available2026-07-15
السؤال
Transcribed Image Text:
An investment analyst collected data about 20 randomly chosen companies. The data consisted of the 52-week-high stock prices, price-to-earnings (PE) ratio, and the market value of the company. These data are in the accompanying table.
Complete parts a through c below.
Click the icon for the data on company performance.
a) Let y = Market value (in millions of dollars), x₁ = 52-week-high stock prices, and x2 = Price-to-earnings ratio. Produce a regression equation to predict the market value using the 52-week-high stock price and the PE ratio of the company.
ŷ = ( D + ( \ ) ×₁ + ( )x2
(Round to two decimal places as needed.)
b) Determine if the overall model is significant. Use a significance level of 0.01.
Determine the hypotheses. Choose the correct answer below.
A. Ho: B₁ =B₂ =0
HA: 120
○ C. Ho: B₁ =₂ =0
HA: At least one ẞ = 0
Find the test statistic.
F=
(Round to two decimal places as needed.)
Find the p-value.
p-value=
(Round to four decimal places as needed.)
Choose the correct conclusion below.
OB. Hg: At least one ẞ, *0
○ D. Ho: 1*2*0
HA: B1-B2-0
52-Week
Market Value
PE Ratio
High
1562
30
8296
73
1278
31
1255
12
1563
24
1506
47
8003
28
1809
35
3343
19
2227228229
19
59
17
23
19
66
23
32
4305
37
48
2676
32
36
1440
61
20
1989
44
24
3536
52
45
1726
30
18
1653
79
16
4120
34
19
1506
46
1522
49
15
1209
54
12
8 52
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