A group says that the mean daily lodging cost for a family traveling in Region 1 is the same as in Region 2. The mean daily lodging cost for 41 families traveling in Region 1 is $130 with a population standard deviation of $26. The mean daily lodging cost for 41 families traveling in Region 2 is $138 with a population standard deviation of $25. At α=0.10, is there enough evidence to reject the group's claim? Complete parts (a) through (e). (a) Identify the claim and state Upper H 0H0 and Upper H Subscript aHa. What is the claim? A. The mean daily lodging cost in Region 1 is less than Region 2. Your answer is not correct. B. The mean daily lodging cost in Region 1 is greater than Region 2. C. The mean daily lodging costs in Region 1 and Region 2 are different. D. The mean daily lodging costs in Region 1 and Region 2 are equal. This is the correct answer. What are Upper H 0H0 and Upper H Subscript aHa? A. Upper H 0H0: mu 1μ1greater than or equals≥mu 2μ2 Upper H Subscript aHa: mu 1μ1less than<mu 2μ2 B. Upper H 0H0: mu 1μ1greater than>mu 2μ2 Upper H Subscript aHa: mu 1μ1less than or equals≤mu 2μ2 C. Upper H 0H0: mu 1μ1less than or equals≤mu 2μ2 Upper H Subscript aHa: mu 1μ1greater than>mu 2μ2 D. Upper H 0H0: mu 1μ1not equals≠mu 2μ2 Upper H Subscript aHa: mu 1μ1equals=mu 2μ2 E. Upper H 0H0: mu 1μ1less than<mu 2μ2 Upper H Subscript aHa: mu 1μ1greater than or equals≥mu 2μ2 F. Upper H 0H0: mu 1μ1equals=mu 2μ2 Upper H Subscript aHa: mu 1μ1not equals≠mu 2μ2 Your answer is correct. (b) Find the critical value(s) and identify the rejection region(s). The critical value(s) is/are nothing. (Round to three decimal places as needed. Use a comma to separate answers as needed.)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A group says that the mean daily lodging cost for a family traveling in Region 1 is the same as in Region 2. The mean daily lodging cost for

41 families traveling in Region 1 is $130 with a population standard deviation of $26.

The mean daily lodging cost for 41 families traveling in Region 2 is $138 with a population standard deviation of $25. At α=0.10, is there enough evidence to reject the group's claim? Complete parts (a) through (e).

(a) Identify the claim and state

Upper H 0H0

and

Upper H Subscript aHa.

What is the claim?

The mean daily lodging cost in Region 1 is less than Region 2.

Your answer is not correct.

The mean daily lodging cost in Region 1 is greater than Region 2.

The mean daily lodging costs in Region 1 and Region 2 are different.

The mean daily lodging costs in Region 1 and Region 2 are equal.

This is the correct answer.

What are

Upper H 0H0

and

Upper H Subscript aHa?

Upper H 0H0:

mu 1μ1greater than or equals≥mu 2μ2

Upper H Subscript aHa:

mu 1μ1less than<mu 2μ2

Upper H 0H0:

mu 1μ1greater than>mu 2μ2

Upper H Subscript aHa:

mu 1μ1less than or equals≤mu 2μ2

Upper H 0H0:

mu 1μ1less than or equals≤mu 2μ2

Upper H Subscript aHa:

mu 1μ1greater than>mu 2μ2

Upper H 0H0:

mu 1μ1not equals≠mu 2μ2

Upper H Subscript aHa:

mu 1μ1equals=mu 2μ2

Upper H 0H0:

mu 1μ1less than<mu 2μ2

Upper H Subscript aHa:

mu 1μ1greater than or equals≥mu 2μ2

Upper H 0H0:

mu 1μ1equals=mu 2μ2

Upper H Subscript aHa:

mu 1μ1not equals≠mu 2μ2

Your answer is correct.

(b) Find the critical value(s) and identify the rejection region(s).

The critical value(s) is/are

nothing.

(Round to three decimal places as needed. Use a comma to separate answers as needed.)

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