Negative relationship between independent-dependent variable

Assignment Help Basic Statistics
Reference no: EM1396403

Use the following results obtained from a simple linear regression analysis with 12 observations.

Y ^ = 37.2895 - (1.2024)X
r2 = 0.6744 sb = 0.2934

Test to determine if there is a significant negative relationship between the independent and dependent variable at a = .05 and .01

Reference no: EM1396403

Questions Cloud

Evaluate the effect of global factors : Explain how does the number of data points available affect confidence intervals? Evaluate the effect of global factors also the role of competitive intelligence on your previous analysis.
Completing regression analyses : Consider the following data on 20 chemical reactions, with Y = chromatographic retention time (seconds) and X = molecular weight (gm/mole).
Estimate interview in test audience screening panel : Assume you are participating in the test audience screening panel which should estimate Rachel Reid interview video, "Women in Afghanistan Turn to Self-Immolation Over Abuse.
Explain how does the number of data points available : Explain how does the number of data points available affect confidence intervals? Evaluate the effect of global factors also the role of competitive intelligence on your previous analysis. Consider the challenges faced in your previous assignment..
Negative relationship between independent-dependent variable : Test to determine if there is a significant negative relationship between the independent and dependent variable at a = .05 and .01
Explore strategies to overcome the threats : Your paper must comprise a reference list. All research should be cited in the body of the paper. In-text citations also corresponding references should be comprised in your paper. Explore strategies to overcome the threats also capitalize on oppor..
Create report for mayor to integrate fund accounting : Create the report for mayor and city council on proposed expenditure plan reflecting on main course objectives comprising integrating fund accounting and financial controls.
Determine the apparent vm and km values for new stat : An existing drug, OLD-STAT, is a competitive inhibitor of an enzyme that is too active in diabetes. The enzyme assay used to test and compare drug candidates is carried out at = 0.15 mM.
What would be the most likely outcome of a sanger dideoxy : What would be the most likely outcome of a Sanger dideoxy DNA synthesis reaction if labeled ddNTPs were present in large numbers relative to the number of unlabeled dNTPs.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Determining the probability for resident-s responses

You are given following information on residents' responses, broken down by sex. Determine the probability that resident is a man and opposes the bridge?

  Flipping of coin problem

At the 0.10 level of significance, is the coin biased toward heads? Show your decision rule and calculations.

  Distribution of gas prices in the area

Suppose today's sample yielded a mean of $4.19 and a standard deviation of $0.10, create and interpret a 99% confidence interval for the population standard deviation. Assume the distribution of gas prices in the area follows a normal distribution..

  Probability of taking a hand of cards

Calculate the probability that a hand of 13 cards dealt from a normal pack of 52 contains exactly two kings and one ace. what is the probability that it contains exactly one ace given that it contains exactly two kings.

  Determining modelling and simulation

The dying rate in an industrial process is department of many factors and varies according to the following distribution.

  Poisson approximation to the binomial distribution

The rate of defects among CD players of a certain brand is 1.1%. Use the Poisson approximation to the binomial distribution to find the probability that among 240 such CD players received by a store, there is at most one defective CD player.

  Illustrate a quantitative assessment of what our charts

Illustrate a quantitative assessment of what our charts would look like and what these new targets would do to our operations.

  Percent of the observations

About what percent of the observations lie between 55 and 65?

  What conclusion can be made from this study

It has been claimed that women live longer than men; however, men tend to be older than their wives. Ages of sixteen husbands and wives from England were obtained. The null hypothesis of equality of means is rejected. What conclusion can be made f..

  Chebyshev theorem about the percentage of adult

What can you conclude from Chebyshev's theorem about the percentage of adults in the town whose heights are between 57.3 and 77.7 inches? Please show work.

  Mean score and standard deviation

In the history class the mean score was 76 with standard deviation 3.

  Finding number of questions by random guessing

Richard is one of test takers. Find out the number of questions he can expect to get right on test by random guessing.

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