Difference in the means of the two groups, Basic Statistics

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Difference in the means of the two groups

You are given the following data. Test the claim that there is a difference in the means of the two groups. Use = 0.05.
Group A Group B
xbar1 = 2 xbar2= 5
s1= 19 s2= 18
n1= 31 n2= 49

• State the null and alternate hypotheses

• Determine which test statistic applies, and calculate it

• Determine the critical value(s).

• State your decision: Should the null hypothesis be rejected?

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Basic Statistics: Difference in the means of the two groups

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Basic Statistics: Difference in the means of the two groups

Reference No:- TGS0115841

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Set up the null and alternative hypothesis

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Basic Statistics: Difference in the means of the two groups

Reference No:- TGS0115841

Recent Questions Asked Basic Statistics

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Q : Scientific merit of quantitative and qualitative studies

Q : Seating capacity of the stadium

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