Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Please just answer the question no explanation is needed thank you. I will make sure to thumbs up thank you very much! Use the information

Please just answer the question no explanation is needed thank you. I will make sure to thumbs up thank you very much!

image text in transcribedimage text in transcribedimage text in transcribedimage text in transcribedimage text in transcribed
Use the information provided to answer the questions. Population 1 2 Sample Size 19 1 1 Sample Mean 34.9 32.3 Sample Variance 4.4 5.2 l use SALT State the null and alternative hypolheses for testing for a signicant difference in means. 0 Ho: (pal #2} = 0 versus H3: [:11 :12) s D O H0: 011 :12} <: versus h3: d h0: p2 :> D 0 H0: 011 :12} s 0 versus H3: [:11 p2) = O H0: 011 :12} = 0 versus H3: [:11 p2) { 0 Calculate the pooled estimate of 02, the associated degrees of freedom, and the observed value of the f statistic. (Round 52 and your 1' statistic to thre 52 of f What is the rejection region using a: = 0.05? (If the test is onetailed, enter NONE for the unused region. Round your answers to three decimal places; r . I: I { What can be said about the p-value for the test? O p-value s 0.010 O 0.011} c: p-value c 0.020 O 0.020 { pvalue <: o c: p-value c pvalue> 0.2m] What can vou conclude from these data? O H0 is not rejected. There is sufficient evidence to conclude that there is a signicant difference between the population means. 0 Ho is rejected. There is insufcient evidenoe to conclude that there is a signicant difference between the population means. 0 H0 is not rejected. There is insufcient evidence to conclude that there is a signicant difference between the population means. 0 Ho is rejected. There is sufcient evidence to conclude that there is a signicant differenoe between the population means.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Abstract Algebra An Interactive Approach

Authors: William Paulsen

2nd Edition

1498719775, 9781498719773

More Books

Students also viewed these Mathematics questions

Question

Compare and contrast financial and managerial accounting.

Answered: 1 week ago

Question

Can negative outcomes associated with redundancy be avoided?

Answered: 1 week ago

Question

Understand the key features of recruitment and selection policies

Answered: 1 week ago