06 Hyp testing

06 Hyp testing

University

5 Qs

quiz-placeholder

Similar activities

GKA2043 Quiz 1

GKA2043 Quiz 1

University

10 Qs

PROFITABILITY RATIOS & MARKET TESTS

PROFITABILITY RATIOS & MARKET TESTS

University

10 Qs

PIPING TECHNIQUES

PIPING TECHNIQUES

9th Grade - University

10 Qs

Polio Day_Easy Round

Polio Day_Easy Round

12th Grade - University

10 Qs

CRYPTO QUIZ 2022 (TULDOK)

CRYPTO QUIZ 2022 (TULDOK)

University

10 Qs

Lo mejor en enseñanza de inglés

Lo mejor en enseñanza de inglés

KG - University

10 Qs

Projects and Programs Management #3

Projects and Programs Management #3

University - Professional Development

10 Qs

Defense Expo Quiz

Defense Expo Quiz

University

10 Qs

06 Hyp testing

06 Hyp testing

Assessment

Quiz

Other

University

Practice Problem

Hard

Created by

Ira Simankova

Used 5+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

You are estimating a bivariate regression model with y on lhs, and x on rhs. There are 100 observations in your sample. What is the formula for the standard error of the coefficient before x?

2.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

In the true DGP there are two variables on the rhs, you are estimating a model with 3 variables (2 from DGP and 1 irrelevant). You try a random sample of 100 (estimation 1) and 500 (estimation 2) observations. You expect that

After estimation 1 standard errors are higher than after estimation 2.

After estimation 2 standard errors are higher than after estimation 1.

After estimation 2 standard errors are exactly the same as after estimation 1.

3.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

What is the correct statement?

Standard errors are used to calculate test statistic.

Standard errors are used to make inference.

Standard errors are reported in the Stata output of the regression estimation.

All of the above

4.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

After estimation you got y = 2.5 + 3.5*x, st.error of beta1 is 1, number of obs. is 421. Would you reject the null hypothesis of beta1 = 0.5 at 5% level?

Yes, as 3 is greater than roughly 2

Yes, as 3.5 is greater than roughly 2.

No, as 3 is greater than roughly 2.

No, as 3.5 is greater than roughly 2.

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Choose all the correct options: The critical value of t-test depends on:

Number of observations

Number of estimated parameters.

Significance level

Standard errors

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?