Which of the following symbolizes the null hypothesis for a two independent sample t test? H2 - H1 #0 H2 - H1 > 0 H2 - H1 < 0 H2 - H1 = 0

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a) Which of the following symbolizes the null hypothesis for a two independent sample t test? b) Two-sample hypothesis testing assumes that the samples are? c) Calculate and report the standard error for the sampling distribution of (the difference between two means) given the following information:
Calculate and report the standard error for
the sampling distribution of (the difference
between two means) given the following
information:
n2 = 500
S2 = 19
n1 = 400
s1 = 15
Transcribed Image Text:Calculate and report the standard error for the sampling distribution of (the difference between two means) given the following information: n2 = 500 S2 = 19 n1 = 400 s1 = 15
Which of the following symbolizes the null
hypothesis for a two independent sample t
test?
H2 - H1 #0
H2 - Hi > 0
H2 - H1 < 0
H2 - H1 = 0
Transcribed Image Text:Which of the following symbolizes the null hypothesis for a two independent sample t test? H2 - H1 #0 H2 - Hi > 0 H2 - H1 < 0 H2 - H1 = 0
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