The StatCrunch data set for this question contains the data measurements described in Question 11. (H0...

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Statistics

The StatCrunch data set for this question contains the datameasurements described in Question 11. (H0 :µ1 - µ2 ≤ 0
HA : µ1 - µ2 > 0)Assume that the two samples are dawn from independent, normallydistributed populations that have different standard deviations.Use this data set and the results from Question 11 to calculate thep-value for the hypothesis test. Round your answer to threedecimal places; add trailing zeros as needed.

The p-value = [S90PValue].

Using the result from Question 12, identify the appropriatedecision for the hypothesis test in Question 11, along with itsinterpretation. Use α = 0.01.

Fail to reject H0. There is insufficientevidence to support the original claim that the mean amount ofStrontium-90 collected from City 1 residents' teeth is greater thanthe mean amount collected from the residents of City 2.

Reject H0. There is insufficient evidence tosupport the original claim that the mean amount of Strontium-90collected from City 1 residents' teeth is greater than the meanamount collected from the residents of City 2.

Fail to reject H0. There is insufficientevidence to reject the original claim that the mean amount ofStrontium-90 collected from City 1 residents' teeth is greater thanthe mean amount collected from the residents of City 2.

Reject H0. There is sufficient evidence tosupport the original claim that the mean amount of Strontium-90collected from City 1 residents' teeth is greater than the meanamount collected from the residents of City 2.

city1    city 2

104   117   \"\"
86   73   \"\"
121   100   \"\"
119   85   \"\"
101   84   \"\"
104   107   \"\"
213   110   \"\"
144   111   \"\"
290   105   \"\"
100   133   \"\"
275   101   \"\"
145   209   \"\"

Answer & Explanation Solved by verified expert
4.2 Ratings (593 Votes)
Given that meanx1501667 standard deviation sd17025 numbern112 ymean11125 standard deviation sd2 347017 numbern212 null Ho u1 u2 level of significance 001 from standard    See Answer
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