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Showing 1 to 15 of 736 results matching One sample Z
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One sample Z hypothesis test:


μ : Mean of variable
H0 : μ = 15
HA : μ ≠ 15
Standard deviation not specified.

Hypothesis test results:
VariablenSample MeanStd. Err.Z-StatP-value
Weight474.82978721.5746368-6.4587672<0.0001
One sample Z hypothesis test
sharmnatorDec 11, 2018983B4

One sample Z hypothesis test:


Group by: Restrictive Gun Laws (Yes/No)
μ : Mean of Violent Crimes
H0 : μ = 0
HA : μ ≠ 0
Standard deviation not specified.

Hypothesis test results:
Restrictive Gun Laws (Yes/No)nSample MeanStd. Err.Z-StatP-value
No4020961.6753712.90855.6456212<0.0001
Yes1237691.16714019.4362.68849390.0072
One sample Z hypothesis test
mdmatter34Dec 9, 20182KB2

One sample Z hypothesis test:


μ : Mean of variable
H0 : μ = 10
HA : μ > 10
Standard deviation not specified.

Hypothesis test results:
VariablenSample MeanStd. Err.Z-StatP-value
points617.54.2875791.74923890.0401
One sample Z hypothesis test
girlyhgDec 8, 2018972B3

One sample Z hypothesis test:


μ : Mean of variable
H0 : μ = 10
HA : μ > 10
Standard deviation not specified.

Hypothesis test results:
VariablenSample MeanStd. Err.Z-StatP-value
points617.54.2875791.74923890.0401
One sample Z hypothesis test
girlyhgDec 8, 2018972B3

One sample Z confidence interval:


μ : Mean of variable
Standard deviation not specified.

95% confidence interval results:
VariablenSample MeanStd. Err.L. LimitU. Limit
birth weight (pounds)1937.07310880.106201056.86495867.281259
One sample Z confidence interval
95% Confidence interval for the mean of Mature Mother's birth weights
jasminelynnhardin1Dec 5, 2018956B7

One sample Z confidence interval:


μ : Mean of variable
Standard deviation not specified.

90% confidence interval results:
VariablenSample MeanStd. Err.L. LimitU. Limit
Highest year of school completed262613.9405940.05220240313.85472914.026459
One sample Z confidence interval
liduncanDec 5, 2018970B5

One sample Z confidence interval:


μ : Mean of variable
Standard deviation not specified.

90% confidence interval results:
VariablenSample MeanStd. Err.L. LimitU. Limit
Highest year of school completed262613.9405940.05220240313.85472914.026459
One sample Z confidence interval
liduncanDec 4, 2018970B3

One sample Z confidence interval:


μ : Mean of variable
Standard deviation not specified.

90% confidence interval results:
VariablenSample MeanStd. Err.L. LimitU. Limit
Highest year of school completed262613.9405940.05220240313.85472914.026459
One sample Z confidence interval
liduncanDec 4, 2018970B3

One sample Z hypothesis test:


μ : Mean of variable
H0 : μ = 0
HA : μ ≠ 0
Standard deviation not specified.

Hypothesis test results:
VariablenSample MeanStd. Err.Z-StatP-value
21&Under3126.6774192.77212989.6234382<0.0001
One sample Z hypothesis test 21&under
canolatDec 3, 2018986B2

One sample Z hypothesis test:


μ : Mean of variable
H0 : μ = 0.5
HA : μ ≠ 0.5
Standard deviation not specified.

Hypothesis test results:
VariablenSample MeanStd. Err.Z-StatP-value
21andUnderWorkoutMins3144.3548397.27989556.0241028<0.0001
One sample Z hypothesis test 5aa
jasminelopez_eDec 3, 2018999B3
One sample Z confidence interval:
μ : Mean of variable
Standard deviation not specified.

95% confidence interval results:
VariablenSample MeanStd. Err.L. LimitU. Limit
skittles4239.759.664152220.80861258.69139
One sample Z confidence interval
cel03640Nov 30, 2018874B4
One sample Z confidence interval:
Where: Group = "Under-five"
Group by: WHO region
μ : Mean of Rate
Standard deviation not specified.

95% confidence interval results:
WHO regionnSample MeanStd. Err.L. LimitU. Limit
Africa168130.710713.7982623123.26626138.15517
Americas5663.7571434.847371754.25646973.257817
Eastern Mediterranean2252.8136366.174817240.71121764.916056
Europe3046.7233333.831915839.21291654.23375
South-East Asia3876.0447375.069593566.10851685.980957
Western Pacific1856.9888897.103091943.06708570.910693
One sample Z confidence interval under 5
samucsamNov 27, 20182KB65
One sample Z summary hypothesis test:
μ : Mean of population
H0 : μ = 0
HA : μ ≠ 0
Standard deviation = 53

Hypothesis test results:
MeannSample MeanStd. Err.Z-StatP-value
μ40130.88.380035815.608525<0.0001
One sample Z summary hypothesis test
destinyarroyo1369Nov 27, 2018896B7
One sample Z summary hypothesis test:
μ : Mean of population
H0 : μ = 0
HA : μ ≠ 0
Standard deviation = 53

Hypothesis test results:
MeannSample MeanStd. Err.Z-StatP-value
μ40130.88.380035815.608525<0.0001
One sample Z summary hypothesis test
destinyarroyo1369Nov 27, 2018896B4
One sample Z summary hypothesis test:
μ : Mean of population
H0 : μ = 0
HA : μ ≠ 0
Standard deviation = 53

Hypothesis test results:
MeannSample MeanStd. Err.Z-StatP-value
μ40130.88.380035815.608525<0.0001
One sample Z summary hypothesis test
destinyarroyo1369Nov 27, 2018896B4

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