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Showing 1 to 15 of 1472 results matching Two sample T
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Two sample T hypothesis test:


μ1 : Mean of var5
μ2 : Mean of var6
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 25
HA : μ1 - μ2 > 25
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ229.2083332.402617245.0173011.75156210.0433
Two sample T hypothesis test
cao.1013Jun 12, 20191KB6

Two sample T hypothesis test:


μ1 : Mean of var1
μ2 : Mean of var2
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(with pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-111.69167126.8342921-0.880610950.3885
Two sample T hypothesis test
amorina07Jun 1, 20191KB11

Two sample T summary confidence interval:


μ1 : Mean of Population 1
μ2 : Mean of Population 2
μ1 - μ2 : Difference between two means
(without pooled variances)

95% confidence interval results:
DifferenceSample Diff.Std. Err.DFL. LimitU. Limit
μ1 - μ2-0.192.120750625.229591-4.5557534.175753
Two sample T summary confidence interval hours spent studying (Naomi, Griffin, Adam)
naomitmagpantayMay 23, 20191KB21
Two sample T summary hypothesis testjuly.morales21May 14, 2019174B20

Two sample T summary hypothesis test:


μ1 : Mean of Population 1
μ2 : Mean of Population 2
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.23260.3210753523.707472-0.724440530.4759
Two sample T summary hypothesis test
july.morales21May 14, 20191KB20

Two sample T summary hypothesis test:


μ1 : Mean of Population 1
μ2 : Mean of Population 2
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-9.151.653955337.119659-5.5321932<0.0001

Sample Statistics:


SamplenMeanStd. Dev.
Population 12546.673.96
Population 22555.827.26
Two sample T summary hypothesis test
Inference Project
yespinoza08May 8, 20192KB14

Two sample T hypothesis test:


μ1 : Mean of How many? (female)
μ2 : Mean of How many? (male)
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 < 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.252698920.2470231221.20935-1.02297690.1537
Two sample T hypothesis test
ijaycox1May 7, 20191KB15

Two sample T summary hypothesis test:


μ1 : Mean of Population 1
μ2 : Mean of Population 2
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 > 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.560.5271753923.653888-1.06226510.8506
Two sample T summary hypothesis test
eronhendersonMay 6, 20191KB13

Two sample T hypothesis test:


μ1 : Mean of Home
μ2 : Mean of Away
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ21.656250.4759527361.906813.47986240.0009
Two sample T hypothesis test
jordanbraggsApr 29, 20191KB14

Two sample T confidence interval:


μ1 : Mean of Aud-Before
μ2 : Mean of Aud-After
μ1 - μ2 : Difference between two means
(without pooled variances)

95% confidence interval results:
DifferenceSample Diff.Std. Err.DFL. LimitU. Limit
μ1 - μ291.87252915.41853194.2425161.463301122.28176
Two sample T confidence interval
gfarias1Apr 24, 20191KB26

Two sample T hypothesis test:


μ1 : Mean of Aud-Before
μ2 : Mean of Aud-After
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ291.87252915.41853194.242515.958579<0.0001
Two sample T hypothesis test final lab
jdzurayApr 24, 20191KB21

Two sample T hypothesis test:


μ1 : Mean of Vis-Before
μ2 : Mean of Vis-After
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ228.7177429.7118425232.878712.95698180.0034
Two sample T hypothesis test final lab
jdzurayApr 24, 20191KB19

Two sample T hypothesis test:


μ1 : Mean of 2017
μ2 : Mean of 1997
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 > 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ20.486666671.785857357.9314860.272511510.3931
Two sample T hypothesis test
lukebuchholzApr 24, 20191KB13

Two sample T hypothesis test:


μ1 : Mean of Vis-Before
μ2 : Mean of Vis-After
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 > 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ228.7177429.7118425232.878712.95698180.0017
Two sample T hypothesis test
gfarias1Apr 24, 20191KB15

Two sample T hypothesis test:


μ1 : Mean of Aud-Before
μ2 : Mean of Aud-After
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 > 0
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ291.87252915.41853194.242515.958579<0.0001
Two sample T hypothesis test
gfarias1Apr 24, 20191KB15

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