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Two sample T hypothesis test:


μ1 : Mean of FemaleLifeSatisfaction
μ2 : Mean of MaleLifeSatisfaction
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 - μ2-1.81.162373116.048779-1.54855620.141
Two sample T hypothesis test
snow1982Feb 21, 20191KB0
Dotplot57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 2019174B0

Summary statistics:


ColumnnMeanVarianceStd. dev.Std. err.MedianRangeMinMaxQ1Q3
# of TV sets502.281.83836731.35586410.19174813260613
TV Sets Summary Stats
morenomiFeb 21, 20191KB0
Energy BoxplotmorenomiFeb 21, 2019174B0
Histogram With Sliders57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 2019174B0
Histogram With Sliders57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 2019174B0
Histogram With Sliders57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 2019174B0
Histogram57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 2019174B0
Histogram57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 2019174B0
New column, Bin(Return), added to data table!
Bin Column
57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 201949B0

Frequency table results for Bin(Return):


Count = 40
Bin(Return)FrequencyRelative Frequency
8 to 920.05
9 to 1020.05
10 to 1140.1
11 to 1210.025
12 to 1360.15
13 to 14130.325
14 to 1570.175
15 to 1630.075
16 to 1710.025
19 to 2010.025

Frequency Table
57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 20192KB0
Worldwide Box Office earningssalopezdelvalleFeb 21, 2019174B0

Simple linear regression results:


Dependent Variable: var2
Independent Variable: var1
var2 = 0.041567878 + 0.26137667 var1
Sample size: 5
R (correlation coefficient) = 0.96402506
R-sq = 0.92934432
Estimate of error standard deviation: 0.14741711

Parameter estimates:


ParameterEstimateStd. Err.AlternativeDFT-StatP-value
Intercept0.0415678780.36959358 ≠ 030.112469160.9176
Slope0.261376670.041609397 ≠ 036.28167410.0081

Analysis of variance table for regression model:


SourceDFSSMSF-statP-value
Model10.857524590.8575245939.459430.0081
Error30.0651954110.021731804
Total40.92272

Residuals stored in new column: Residuals
Standard error for mean response stored in new column: Std. Err. Mean
Simple Linear Regression 0.2
f9416dbe-89f6-457c-99a5-91c5f32fe871-164470_d2l_snhumlpFeb 21, 20193KB0
Simple Linear RegressionloganzpopeFeb 21, 2019174B0
Histogram57f80b26-b20b-4b85-ad7b-5455f96c87a8-131807_d2l_snhumlpFeb 21, 2019174B0

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