Given the equation of a regression line

Assignment Help Basic Statistics
Reference no: EM131361197

Given the equation of a regression line is y-hat = -1.5x + 1.4, what is the best predicted value for y given x = -2.2? Assume that the variables x and y have a significant correlation.

Reference no: EM131361197

Questions Cloud

Methods of appraisal of real estate are comparable value : The three standard methods of appraisal of real estate are comparable value, cost of reproducing the improvements and the income approach. Discuss the the three approaches in terms of the users of each- which is most useful for what type of propertie..
Was this an infringement on his eighth amendment right : While incarcerated, Johnny (Snake) Davis disobeyed the rules by fighting with other inmates. As a result of the rule infraction, he was placed in solitary confinement for a period of 10 days. During Snake's incarceration, he has decided to become ..
Specific numbers on influenza and find the crude death rate : Where could I find credible published data, with specific numbers on influenza and find the crude death rate, infant mortality rate and the incidence rate from two countries?
Dividends are expected to grow at the same rate as company : Revarop, Inc., is a fast-growth company that is expected to grow at a rate of 23 percent for the next four years. It is then expected to grow at a constant rate of 6 percent. Revarop’s first dividend, of $3.75, will be paid in year 3. If the required..
Given the equation of a regression line : Given the equation of a regression line is y-hat = -1.5x + 1.4, what is the best predicted value for y given x = -2.2? Assume that the variables x and y have a significant correlation.
What are the criteria for acceptance into this program : One of the defendants in the robbery case was a pregnant female named Selma Simpson. She is a 24-year-old, who is 6 months pregnant at the time of her sentence. Selma was a passenger in the car that was used as the getaway car. She is also the gir..
What are the implications for management : What are the implications for management if it has forecast its cost on the optimum line? What could be causing the fluctuations above the optimum line
Provide rationale for your ratings : Please respond to the following: Rate the three (3) most important concepts that you learned in this course (financial management FN534) in order of importance (one (1) being the most important; three (3), the least). Provide a rationale for your rat..
What is the maximum phonon energy according to debye model : In a certain solid the atomic separation is about 0.2 nm and the speed of sound (i.e., the speed of travel of the phonon vibrations) is 1000 m/s. What is the maximum phonon energy according to the Debye model?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Total probability and bayes formulae

Find the probability that the system is operational during the time period and what is the probability that component E3 had been operational?

  Decision reaction-affecting the power of test

The engineers hoped to base their decision on the reactions of 50 drivers, but time and budget constraints may force them to cut back to 20. How would this affect the power of the test? Explain.

  Designing an experimental study

I have been approached by a pharmaceutical company that has developed a new drug, which is supposed to be effective in the treatment of schizophrenia.

  Assisting the county assessor

Suppose you are assisting the county assessor (whose job is to assess the value of properties for property tax purposes) in determining a model where the price of a single-family residential property in a given neighborhood can be predicted based on ..

  Report the 95 confidence interval for the proportion of all

use the following information to answer the question. in a recent poll of 1200 randomly selected adult office workers

  Relationship of z score and normal distribution

What role do z-scores play in this transformation of data from multiple distributions to the standard normal distribution? What is the relationship between z-scores and percentages?

  Formulate and test the appropriate hypotheses

At the 1% significance level, can it be concluded that the current distribution of responses differs from that of a year ago ?? Formulate and test the appropriate hypotheses. Use the critical value approach.

  How many different blackjack hands are there

In blackjack, the suit of the card is irrelevant to the game. If we do not make a distinction between the different suits, now how many different blackjack hands are there?

  Internal issues of a country

How do we call governments plan to deal with internal issues of a country?

  Seasonal adjusted sales for the quarter

The forecast for the third quarter is 3,000 units; the seasonal index for the quarter is 1.05. What are the seasonally adjusted sales for the quarter?

  Capital of the czech republic

Only 10% of American adults can name the capital of the Czech Republic. On a television game show the three randomly selected contestants are given the question "What is the capital of the Czech Republic?" The probability that none of them will kn..

  Perform z test using the five steps hypothesis testing

Ccarry out a Z test using the five steps hypothesis testing with a two-tailed test at the .05 significance level, and make a drawing of the distributions involved.

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!

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