Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Consider the following hypothesis test. H 0 : 1 2 0 H a : 1 2 > 0 The following results are for two independent

Consider the following hypothesis test.

H0: 1 2 0

Ha: 1 2 > 0

The following results are for two independent samples taken from the two populations.

Sample 1 Sample 2

n1 = 40

n2 = 50

x1 = 25.6

x2 = 22.8

1 = 5.1

2 = 6

(a)What is the value of the test statistic? (Round your answer to two decimal places.)

(b)What is the p-value? (Round your answer to four decimal places.)

(c)With = 0.05, what is your hypothesis testing conclusion?

a. Do not reject H0. There is insufficient evidence to conclude that 1 2 > 0.

b. Do not Reject H0. There is sufficient evidence to conclude that 1 2 > 0.

c. Reject H0. There is sufficient evidence to conclude that 1 2 > 0.

d. Reject H0. There is insufficient evidence to conclude that 1 2 > 0.

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

Elementary Algebra Graphs & Authentic Applications (Subscription)

Authors: Jay Lehmann

3rd Edition

0134781252, 9780134781259

More Books

Students also viewed these Mathematics questions