3This is a random walk? a. true, b. false random walk w/ a drift, c. true random walk w/ a drift, or d. false lagged var. is not significant SUMMARY OUTPUTRegression StatisticsMultiple RR SquareAdjusted R Sc 0.999826540.999913680.99982736Standard Erre 0.00461919Observations635ANOVAdfSignificance FSMSRegression3 77.974100925.991367 1218139.17Residual631 0.01346361 2.1337E-05Total634 77.9875645Coefficients itandard Errolt StatP-valueLower 95% Upper 95% Lower 95.0% Upper 95.0%InterceptLN(M/p LAG) 0.99018062 0.00299198 330.945116LN(Yd)LN(i)-0.00862630.0085557 -1.0082541 0.31371896-0.0254274 0.00817477 -0.0254274 0.00817477O 0.98430518 0.99605606 0.98430518 0.996056060.00503405 0.00204827 2.457705420.01425060.0010118 0.009056310.0010118 0.00905631-0.0013714 0.00019355 -7.0853949 3.7183E-12 -0.0017515 -0.0009913 -0.0017515 -0.0009913

Answered: This is a random walk? a. true, b.…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Suppose that you have a set of data that has a mean of 34 and a standard deviation of 6. a) Is the point 28 above, below, or the same as the mean. How many standard deviations is 28 from the mean. b) Is the point 46 above, below, or the same as the mean. How many standard deviations is 46 from the mean. c) Is the point 43 above, below, or the same as the mean. How many standard deviations is 43 from the mean. d) Is the point 20 above, below, or the same as the mean. How many standard deviations is 20 from the mean.
A and B please
JUR 1. Suppose the lifetime of a particular brand of light bulbs is exponentially distributed with a mean of 400 hours. a) Find the probability that a randomly selected light bulb would last over 500 hours. b) Find the probability that a randomly selected light bulb would last under 300 hours. lu colected light bulbs would last over 500 67
5.35. (a) Find the mode of the following distribution 7. 4, 3, 5, 6, 3, 3, 2, 4, 3, 4, 3, 3, 4, 4, 2, 3 [1.C.W.A. (Foundation), June 2005] (b) If the relation between two variables x and y be 2x + 5y = 24 and mode of y be 4, find the mode of x.
A survey is conducted on 700 Californians older than 30 years of age. The study wants to obtain inference on the relationship between years of education and yearly income in dollars. The response variable is income in dollars and the explanatory variable is years of education. A simple linear regression model is fit, and the output from R is below: Im(formula = Income ~ Education, data = CA) Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) 25200.25 1488.94 16.93 3.08e-10 *** Education 2905.35 112.61 25.80 1.49e-12 *** Residual standard error: 32400 on 698 degrees of freedom Multiple R-squared: 0.7602
For every set of data the value of the trimmed mean will always be one of the original items of data. * true false
Q3) The following data represents the score of 40 students in one exam 26 72 41 59 60 88 35 48 11 84 36 73 50 61 95 70 46 56 28 74 14 91 27 22 39 77 44 87 60 45 90 63 43 88 71 29 86 70 69 55 * :b) The Median is 67 67.5 68 68.5 none of all above O
A upe of capa oter has resistances that vany according normal distribuhon, and to oith a mean of goo negohns Standond deviasionot 200 megohms. A certain application specifies capacitos with resitanes of one standard deviation from the mean If too apaators are randonly chosen from a lot of capectors of this ype, What is the that both will Sats ky the specitications ? probability a.04659 b. 0-3413 c 0.6826 d os391.
In Mr Samboko courses, the coeﬃcient of correlation between General biology I and General-biology II for 20 students is 0.3, Mean of General biology I and General-biology II are 15 and 20 respectively and also the standard deviation of General biology I and General-biology II are 4 and 5 respectively. At the time of calculation one item 27 has wrongly been taken as 17 for General biology I and 35 instead of 30 for General biology II. As a biostatistics student ﬁnd the correct coeﬃcient of correlation between General biology I and General-biology II for 20 students.
2 Which of the following situation uses descriptive statistics? * The average age of students in statistics class is 17 years. From the past figures, MITIS population will reach 2000 in the year 2025. There is a relationship between smoking cigarettes and getting emphysema After tossing a coin and getting a head, it will be tail on the next toss.
Q4
Let ? be the amount of time (in minutes) a postal clerk spends with his or hercustomer. The time is known to have an exponential distribution with the average amount of timeequal to four minutes.i) Find the probability that a clerk spends four to five minutes with a randomly selected customer.ii) Find the probability that a clerk spends at least five minutes with a randomly selected customer.

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS