Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

To test whether the significant difference between two sample variance using F-tests.

For the samples summarized below, test the hypothesis at α =.05 that the two variances are equal.

 

Variance

Number of data values

Sample 1

30

9

Sample 2

10

19

 

1. Reject the hypothesis because the test value 9.00 is greater than the critical value 2.51.
2. Do not reject the hypothesis because the test value 9.00 is greater than the critical value 3.01.
3. Do not reject the hypothesis because the test value 3.00 is less than the critical value 3.01.
4. Reject the hypothesis because the test value 3.00 is greater than the critical value 2.51.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M922096

Have any Question? 


Related Questions in Statistics and Probability

Repeat given exercise using the following solution concept

Repeat given Exercise, using the following solution concept: divide the estate in a continuous manner equally between the creditors, until one (or more) of the creditors has received his or her entire claim. Continue to ...

The wall street journal ceo compensation study analyzed ceo

The Wall Street Journal CEO Compensation Study analyzed CEO pay from many U.S. companies with fiscal year 2008 revenue of at least $5 billion that filed their proxy statements between October 2008 and March 2009. The dat ...

To test the model you will make 5 trades using 5 different

To test the model, you will make 5 trades using 5 different sets of data. You may define the parameters of the put call parity or use the following assumption for the parameters: Interest rate is 5%Transaction costs for ...

Please no plagiarism1 compare and contrast the northern and

Please no plagiarism. 1. Compare and contrast the Northern and Southern economies and societies in the antebellum period. How did industrialization develop in the North, and plantation slavery in the South? How did the e ...

In a poll of 2003 adults within the united states for the

In a poll of 2,003 adults within the United States for the Wall Street Journal, 57% of adults said that public education needs to be improved. Construct a 95% confidence interval for the proportion of all U. S. adults wh ...

Resource reservation protocol rsvp was originally designed

Resource Reservation Protocol (RSVP) was originally designed to establish signaling links for stationary networks. RSVP was applied to mobile wireless technology. A simulation study revealed that the transmission delay ( ...

You are purchasing a home for 220000 the down payment is 30

You are purchasing a home for $220,000. The down payment is 30% and the balance will be financed with a 20- year mortgage at 9% and 2 discount points. You put down a deposit of $5,000 (applied to the down payment) when t ...

Imagine that you predicted a moderate correlation between

Imagine that you predicted a moderate correlation between people's scores on a measure of anxiety and the degree to which they report having insomnia. You administered measures of anxiety and insomnia to a sample of 30 p ...

Suppose there are three bills in a wallet one of the bills

Suppose there are three bills in a wallet. One of the bills is a $1 bill, one is a $5 bill, and the third is a $10 bill. You select two bills at random without replacement from the wallet, and note the value of the bills ...

At a local college 316 of the male students are smokers and

At a local college, 316 of the male students are smokers and 474 are non-smokers. Of the female students, 70 are smokers and 630 are non-smokers. A male student and a female student from the college are randomly selected ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen