User Account

All Pages

What is the best prediction of today stock price

Assignment Help Basic Statistics
Reference no: EM132391570

The model for AMAZON stock prices has been found to be AR(1) with Xt = 0.99Xt-1 + a, where a is NID(0,46.8).

Suppose X_bar = 1200

(a) If yesterday's stock price was 1150, what is the best prediction of today's stock price?

(b) What is the 97.5% probability limits on this prediction?

(c) If today's stock price turns out to be 1210, what is the prediction error?

Reference no: EM132391570

Questions Cloud

Topic - Ethics, Professionalism and Governance : Course: Professional Environments. Assignment Topic: Ethics, Professionalism and Governance. Discuss ethical, professional and legal issues
What two parameters of the distribution : A popular country singer has just released a new album. Assume that the number of album sales per day is normally distributed.
What is the problem with using the sum of squares : What is the problem with using the sum of squares as a measure of variability, that is, why is variance a better measure?
What is the probability that the day is wednesday : What is the probability that the day is Wednesday? Assume that the student does not go to school on Saturday and Sunday.
What is the best prediction of today stock price : The model for AMAZON stock prices has been found to be AR(1) with Xt = 0.99Xt-1 + a, where a is NID(0,46.8).
Probability distribution of an appropriate random variable : Check in each case whether the given function can serve as the probability distribution of an appropriate random variable.
Which measure or center would you use to represent : Which measure or center would you use to represent the employees in an effort to support your claim that the average salary of lower level employees
Find the regression equation : How many individuals were needed to produce the sample data used to find the regression equation?
Standard error of estimate for the regression equation : A set of n = 20 pairs of scores produces a Pearson correlation of r = 0.40 with SSY = 100. What is the standard error of estimate for the regression equation?

Reviews

Write a Review

Basic Statistics Questions & Answers

  The frequencies of different blood types of 200 people who

the frequencies of different blood types of 200 people who volunteered at a plasma center is given in the table.blood

  What condition imposed on constants for unbiased estimator

If θ1 and θ2 are unbiased estimators of θ, show that θ3=k1θ1+ k2θ2 is biased estimator of θ. What condition must be imposed on constants k1 and k2, so that θ3 is an unbiased estimator of θ?

  Michael jordan point production that year

Is a normal distribution a good model for Michael Jordan's point production that year?

  How you use your scatterplot to help you make prediction

What other variables, aside from her mother's height, might be useful for improving your prediction? How could you use these variables in conjunction with the mother's height?

  What are the traditional measures of firm profitability

What are the traditional measures of firm profitability? What are the traditional measurements of a risky firm?

  Report on what staff members believe

Contact your college placement office and report on what staff members believe firms recruiting people for sales positions look for in applicants.

  Calculate the etiologic fraction

Calculate the etiologic fraction when the R for disease associated with given exposure is 1.2, 1.8, 3 and 15.

  In a manufacturing process a quality control inspector

in a manufacturing process a quality control inspector selected three items at random. items can be either defective or

  Find probabilities for exactly one of the five individuals

Find probabilities for the Exactly one of the five individuals is left-handed.- At most one of the five individuals is left-handed.

  Give the equation for the standard deviation of a random

give the equation for the standard deviation of a random variable x over an entire population with probability mass

  Cluster sampling with simple random

Assume that the following are data from cluster sampling with simple random sampling of clusters. There are 10 clusters (primary units) and a total of 100 secondary units in the population.

  Differences in the proportions

Determine whether the difference in proportions is significant at the 0.05 level.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd