When flights are delayed, do two of the worst airports experience delays of the same length? Suppose the delay times in minutes forseven recent, randomly selected delayed flights departing from each of these airports are as follows.Airport 2Airport 163994436582149101313882754652Use the MWW test to determine if there is a difference in length of flight delays for these two airports. Use α = 0.05.State the null and alternative hypotheses.O Ho: The two populations of flight delays are not identical.H₂: The two populations of flight delays are identical.O Ho: Median delay time for airport 1 - Median delay time for airport 2 ≥ 0H₁: Median delay time for airport 1 - Median delay time for airport 2 < 0O Do not reject Ho. Therefor these two airports.O Ho: Median delay time for airport 1 - Median delay time for airport 2 ≤ 0H₂: Median delay time for airport 1 - Median delay time for airport 2 > 0O Ho: Median delay time for airport 1 - Median delay time for airport 2 < 0H₂: Median delay time for airport 1 - Median delay time for airport 20OH: The two populations of flight delays are identical.H₂: The two populations of flight delays are not identical.Find the value of the test statistic.W = 5.92XWhat is the p-value? (Round your answer to four decimal places.)p-value = 0.3928XWhat is your conclusion?O Reject Ho. There is not sufficient evidence to conclude that there is a significant difference in length of flight delays forthese two airports.not sufficient evidence to conclude that there is a significant difference in length of flight delaysO Do not reject Ho. There i sufficient evidence to conclude that there is a significant difference in length of flight delays forthese two airports.O Reject Ho. There is sufficient evidence to conclude that there is a significant difference in length of flight delays for thesetwo airports.

H0: The two populations of flight delays are identical.Ha: The two populations of flight delays are…

When flights are delayed, do two of the worst airports experience delays of the same length? Suppose the delay times in minutes for seven recent, randomly selected delayed flights departing from each of these airports are as follows. Airport 1 Airport 2 63 99 44 36 58 101 31 38 82 75

When flights are delayed, do two of the worst airports experience delays of the same length? Suppose the delay times in minutes for seven recent, randomly selected delayed flights departing from each of these airports are as follows. Airport 1 Airport 2 63 99 44 36 58 101 31 38 82 75

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 1GP

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Question

When flights are delayed, do two of the worst airports experience delays of the same length? Suppose the delay times in minutes for
seven recent, randomly selected delayed flights departing from each of these airports are as follows.
Airport 2
Airport 1
63
99
44
36
58
21
49
101
31
38
82
75
46
52
Use the MWW test to determine if there is a difference in length of flight delays for these two airports. Use α = 0.05.
State the null and alternative hypotheses.
O Ho: The two populations of flight delays are not identical.
H₂: The two populations of flight delays are identical.
O Ho: Median delay time for airport 1 - Median delay time for airport 2 ≥ 0
H₁: Median delay time for airport 1 - Median delay time for airport 2 < 0
O Do not reject Ho. There
for these two airports.
O Ho: Median delay time for airport 1 - Median delay time for airport 2 ≤ 0
H₂: Median delay time for airport 1 - Median delay time for airport 2 > 0
O Ho: Median delay time for airport 1 - Median delay time for airport 2 < 0
H₂: Median delay time for airport 1 - Median delay time for airport 20
OH: The two populations of flight delays are identical.
H₂: The two populations of flight delays are not identical.
Find the value of the test statistic.
W = 5.92
X
What is the p-value? (Round your answer to four decimal places.)
p-value = 0.3928
X
What is your conclusion?
O Reject Ho. There is not sufficient evidence to conclude that there is a significant difference in length of flight delays for
these two airports.
not sufficient evidence to conclude that there is a significant difference in length of flight delays
O Do not reject Ho. There i sufficient evidence to conclude that there is a significant difference in length of flight delays for
these two airports.
O Reject Ho. There is sufficient evidence to conclude that there is a significant difference in length of flight delays for these
two airports.

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Find the value of the test statistic.
W = 47
X
What is the p-value? (Round your answer to four decimal places.)
p-value = 0.5222

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