Studies have shown that mildly obese people spend less time standing and walking, on the average, than lean people. Is there a significant difference between the mean times the two groups spend lying down?GroupSubjectStand/WalkSitLieLean11511.100370.300555.500Lean22607.925374.512450.650Lean33319.212582.138537.362Lean44584.644357.144489.269Lean55578.869348.994514.081Lean66543.388385.312506.500Lean77677.188268.188467.700Lean88555.656322.219567.006Lean99374.832537.031531.431Lean1010504.700528.838396.962Obese1111260.244646.281521.044Obese1212464.756456.644514.931Obese1313367.138578.662563.300Obese1414413.667463.333532.208Obese1515347.375567.556504.931Obese1616416.531567.556448.856Obese1717358.650621.262460.550Obese1818267.344646.181509.981Obese1919410.631572.769448.706Obese2020426.356591.369412.919Find the test statistic ?. (Enter your answer rounded to three decimal places.)

The average time spending on lying down of the two groups is given. Using this data need to test…

Answered: Studies have shown that mildly obese…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

Studies have shown that mildly obese people spend less time standing and walking, on the average, than lean people. Is there a significant difference between the mean times the two groups spend lying down?

Group	Subject	Stand/Walk	Sit	Lie
Lean	11	511.100	370.300	555.500
Lean	22	607.925	374.512	450.650
Lean	33	319.212	582.138	537.362
Lean	44	584.644	357.144	489.269
Lean	55	578.869	348.994	514.081
Lean	66	543.388	385.312	506.500
Lean	77	677.188	268.188	467.700
Lean	88	555.656	322.219	567.006
Lean	99	374.832	537.031	531.431
Lean	1010	504.700	528.838	396.962
Obese	1111	260.244	646.281	521.044
Obese	1212	464.756	456.644	514.931
Obese	1313	367.138	578.662	563.300
Obese	1414	413.667	463.333	532.208
Obese	1515	347.375	567.556	504.931
Obese	1616	416.531	567.556	448.856
Obese	1717	358.650	621.262	460.550
Obese	1818	267.344	646.181	509.981
Obese	1919	410.631	572.769	448.706
Obese	2020	426.356	591.369	412.919