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Owner: scotherman
Created: Jul 20, 2019
Size: 1KB
Share: yes
Views: 21
 
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Two sample T hypothesis test #7

Two sample T hypothesis test:


μ1 : Mean of Pulse where PhysActive=Yes
μ2 : Mean of Pulse where PhysActive=No
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0.05
HA : μ1 - μ2 ≠ 0.05
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.991174921.1120793363.40834-0.936241590.3498

By scotherman
On Jul 20, 2019
#4 Summary Stats

Summary statistics for Pulse:


Group by: PhysActive
PhysActivenMeanVarianceStd. dev.Std. err.MedianRangeMinMaxQ1Q3
No20873.278846184.0764613.5674780.940735347070481186479
Yes29272.287671102.7073410.1344630.59307458725246986680


By scotherman
On Jul 20, 2019
#4 Yes
#4 Yes
By scotherman
On Jul 20, 2019
#4 No
#4 No
By scotherman
On Jul 20, 2019
One sample T confidence interval #3

One sample T confidence interval:


μ : Mean of variable

95% confidence interval results:
VariableSample MeanStd. Err.DFL. LimitU. Limit
BMI28.62520.2758827249928.08316529.167235

By scotherman
On Jul 20, 2019
 
Reports with this result:
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Two sample T confidence interval #7
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Two sample T confidence interval:


μ1 : Mean of Pulse where PhysActive=Yes
μ2 : Mean of Pulse where PhysActive=No
μ1 - μ2 : Difference between two means
(without pooled variances)

95% confidence interval results:
DifferenceSample Diff.Std. Err.DFL. LimitU. Limit
μ1 - μ2-0.991174921.1120793363.40834-3.17809371.1957438


HTML link:
<A href="https://www.statcrunch.com/5.0/viewresult.php?resid=2712624">Two sample T confidence interval #7</A>

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