
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:D
Find the value of the test statistic. (Round your answer to two decimal places.)
?
Find the p-value. (Round your answer to four decimal places.)
p-value =
What is your conclusion at the 0.01 level of significance?
O Do not reject Ho. There is insufficient evidence to conclude that the number of shares (in 100s) of company's stocks sold is a significant factor.
O Reject Ho. There is sufficient evidence to conclude that the number of shares (in 100s) of company's stocks sold is a significant factor.
O Reject Ho. There is insufficient evidence to conclude that the number of shares (in 100s) of company's stocks sold is a significant factor.
O Do not reject Ho. There is sufficient evidence to conclude that the number of shares (in 100s) of company's stocks sold is a significant factor.
State the null and alternative hypotheses for the volume of exchange (in millions) on the New York Stock Exchange. (Enter != for # as needed.)
Ho:
H₂:
Find the value of the test statistic. (Round your answer to two decimal places.)
Find the p-value. (Round your answer to four decimal places.)
p-value =
What is your conclusion at the 0.01 level of significance?
O Do not reject Ho. There is insufficient evidence to conclude that the volume of exchange (in millions) on the New York Stock Exchange is a significant factor.
O Reject Ho. There is sufficient evidence to conclude that the volume of exchange (in millions) on the New York Stock Exchange is a significant factor.
O Do not reject Ho. There is sufficient evidence to conclude that the volume of exchange (in millions) on the New York Stock Exchange is a significant factor.
O Reject Ho. There is insufficient evidence to conclude that the volume of exchange (in millions) on the New York Stock Exchange is a significant factor.
(d) If on a given day, the number of shares of the company that were sold was 94,800 and the volume of exchange on the New York Stock Exchange was 17 million, what would you expect the price (in $) of the stock to
be? (Round your answer to two decimal places.)
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1:22 PM
11/29/2022
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Transcribed Image Text:You may need to use the appropriate technology to answer this question.
The prices (in $) of Rawlston, Inc. stock (y) over a period of 12 days, the number of shares (in 100s) of company's stocks sold (x₁), and the volume of exchange (in millions) on the New York Stock Exchange (x₂) are
shown below.
f
Day
2
1
2
f2
3
4
5
6
7
8
y X1
87.50 951 10.75
12
86.00 944 11.50
84.00 939 11.50
83.00 929 12.00
84.50 934 11.75
84.00 936 12.75
82.00 933 13.50
x2
9 78.50 926 15.25
80.00 939 14.25
10 79.00 899 16.75
ANOVA
11 77.00 874 17.25
Excel was used to determine the least squares regression equation. Part of the computer output is shown below.
77.50 869 17.25
Regression
Residual
Total
f3
df
2
9
SS
121.0625
10.8542
11 131.9167
f4
MS
60.5312
1.2060
f5
40
F
50.1910
f6
4-
Significance F
0.0000
4+
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1:21 PM
11/29/2022
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