This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In a multiple regression model involving 30 observations, the following estimated regression ... (Read 90 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
on: Jun 24, 2018
In a multiple regression model involving 30 observations, the following estimated regression equation was obtained: y = 17 + 4x1 - 3x2 + 8x3 + 8x4 For this model, SSR = 700 and SSE = 100 . At the 5 level,
 a. there is no evidence that the model is significant.
  b. it can be concluded that the model is significant.
  c. the conclusion is that the slope of x1 is significant.
  d. there is evidence that the slope of x2 is significant.

Question 2

Suppose the current weather report for your area contains the following information. Specify the measurement scale for each of the variables.
 a. Temperature 84o
  b. Wind Speed 10 mph
  c. Wind Direction (from the) South
  d. Sky Description Sunny
  e. Molds Level High


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

pikon

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

a. Temperature  interval
b. Wind Speed  ratio
c. Wind Direction  nominal
d. Sky Description  nominal
e. Molds Level  ordinal


ericka1

  • Member
  • Posts: 544
Reply 2 on: Jun 24, 2018
:D TYSM

sarah_brady415

  • Member
  • Posts: 328
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Lung Model Lung Model
Model for the bending of cilia and flagella Model for the bending of cilia and flagella
Model for translocon function Model for translocon function
A model for mixed inhibition: equation A model for mixed inhibition: equation
The operon model, as proposed in 1961 by Jacob and Monod The operon model, as proposed in 1961 by Jacob and Monod
IPCC model projections depend on greenhouse gas emissions IPCC model projections depend on greenhouse gas emissions
Video: Neuron Structure Animation

For a complete list of videos, visit our video library