A survey found that the average hotel room rates and standard deviations for the state of Massachusetts and the state of Utah. Assume that the data were obtained from two samples were normally distributed. At a=0.05 level of significance, can it be concluded that there is a significant difference in the rates? Use the data table below. Report only the value required from the question below make sure to express your final answers in 4 decimal places. Parameter Massachusetts Utah Sample size 47.0 41.00 sample mean 343.3 351.22 population standard 30.7 30.82 deviation a. z Critical Value (for two-tailed problem, provide the positive CV only):
A survey found that the average hotel room rates and standard deviations for the state of Massachusetts and the state of Utah. Assume that the data were obtained from two samples were normally distributed. At a=0.05 level of significance, can it be concluded that there is a significant difference in the rates? Use the data table below. Report only the value required from the question below make sure to express your final answers in 4 decimal places. Parameter Massachusetts Utah Sample size 47.0 41.00 sample mean 343.3 351.22 population standard 30.7 30.82 deviation a. z Critical Value (for two-tailed problem, provide the positive CV only):
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:A survey found that the average hotel room rates and standard deviations for the state of
Massachusetts and the state of Utah. Assume that the data were obtained from two samples
were normally distributed. At a=0.05 level of significance, can it be concluded that there is a
significant difference in the rates? Use the data table below. Report only the value required
from the question below make sure to express your final answers in 4 decimal places.
Parameter Massachusetts
Utah
Sample
size
47.0
41.00
sample
343.3
351.22
mean
population
standard
deviation
30.7
30.82
a. z Critical Value (for two-tailed problem, provide the positive CV only):
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