StatCrunch logo (home)

Results shared by StatCrunch members
Showing 1 to 15 of 1454 results matching Two sample T
Name/Notes Owner Created Size Views

Two sample T hypothesis test:


μ1 : Mean of #times dyed hair
μ2 : Mean of # times dyed hair
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 - μ2-2.4077751.803891868-1.33476680.0932
#11 Two sample T hypothesis test
figueroa-bonillamApr 17, 20191KB0
Boxplot Two sample T hypothesis testloveothersasyourselfApr 13, 2019174B3

Two sample T hypothesis test:


μ1 : Mean of Age where Sex=M
μ2 : Mean of Age where Sex=F
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 - μ2-7.09586062.0518145256-3.45833430.0006
Two sample T hypothesis test of sex and age
loveothersasyourselfApr 13, 20191KB3

Two sample T hypothesis test:


μ1 : Mean of Hours of sleep
μ2 : Mean of Hours of sleep
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 - μ200.1043723438201
Two sample T hypothesis test
mrsamazing112Apr 13, 20191KB4

Two sample T hypothesis test:


μ1 : Mean of Hours workedHours sleepRestedAge RangeData collector
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 - μ239.3458331.253676938231.384348<0.0001
Two sample T hypothesis test
mrsamazing112Apr 13, 20191KB7

Two sample T hypothesis test:


μ1 : Mean of Hours of sleep
μ2 : Mean of Hours workedHours sleepRestedAge RangeData collector
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 - μ2-39.3458331.2536769192.33012-31.384348<0.0001
Two sample T hypothesis test
mrsamazing112Apr 11, 20191KB4

Two sample T hypothesis test:


μ1 : Mean of hours where sex = F
μ2 : Mean of hours where sex = M
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 - μ2-0.515359480.2030889991.235159-2.53760420.0129
Two sample T hypothesis test
jasskayaApr 10, 20191KB8

Two sample T hypothesis test:


μ1 : Mean of hours where sex = F
μ2 : Mean of hours where sex = M
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 0
HA : μ1 - μ2 ≠ 0
(without pooled variances)


Sample Statistics:


SamplenMeanStd. dev.
hours where sex = F2046.57352941.4458997
hours where sex = M547.08888891.2937683

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-0.515359480.2030889991.235159-2.53760420.0129
Two sample T hypothesis test
jasskayaApr 10, 20192KB11

Two sample T hypothesis test:


μ1 : Mean of GPA Under 25
μ2 : Mean of GPA Over 25
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 - μ20.0146169350.1124226168.5431020.130017750.8969
Two sample T hypothesis test
kyliemendoza99Apr 9, 20191KB4

Two sample T hypothesis test:


μ1 : Mean of SNS Under 25
μ2 : Mean of SNS Over 25
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 - μ20.291397850.5368538159.6460310.542788090.2946
Two sample T hypothesis test
kyliemendoza99Apr 9, 20191KB3

Two sample T hypothesis test:


μ1 : Mean of Number of Genres Liked where Type=Introvert
μ2 : Mean of Number of Genres Liked where Type=Extrovert
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 - μ2-0.0103724660.22220073212.61906-0.046680610.4814
Two sample T hypothesis test
charlesbythesea7Apr 8, 20191KB5

Two sample T confidence interval:


μ1 : Mean of var1
μ2 : Mean of var2
μ1 - μ2 : Difference between two means
(without pooled variances)

80% confidence interval results:
DifferenceSample Diff.Std. Err.DFL. LimitU. Limit
μ1 - μ20.22340.02817543115.7553330.185711090.26108891
Two sample T confidence interval
a1793c1f-582e-4e82-8af5-851a3af96e7c-133255_d2l_snhumlpApr 7, 20191KB8

Two sample T hypothesis test:


μ1 : Mean of var1
μ2 : Mean of var2
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 7
HA : μ1 - μ2 ≠ 7
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-1156.64173.4298239.844246-6.7095728<0.0001
Two sample T hypothesis test
bcd9eac4-38da-4210-98be-740e75a6d779-47818_d2l_snhumlpApr 7, 20191KB6

Two sample T hypothesis test:


μ1 : Mean of Olathe Kansas
μ2 : Mean of Columbia Missouri
μ1 - μ2 : Difference between two means
H0 : μ1 - μ2 = 5
HA : μ1 - μ2 ≠ 5
(without pooled variances)

Hypothesis test results:
DifferenceSample Diff.Std. Err.DFT-StatP-value
μ1 - μ2-4.563.5472271.6704186-0.149495120.8972
Two sample T hypothesis test
bcd9eac4-38da-4210-98be-740e75a6d779-47818_d2l_snhumlpApr 7, 20191KB8

Two sample T hypothesis test:


μ1 : Mean of Olathe Kansas
μ2 : Mean of Columbia Missouri
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 - μ2076.367532201
Two sample T hypothesis test
bcd9eac4-38da-4210-98be-740e75a6d779-47818_d2l_snhumlpApr 7, 20191KB6

1 2 3 4 5 6 7 8 9 10   >

Always Learning