Question

In: Math

A. Calculate the Tidal Volumes B. What are the standard deviations for males and females? Females...

A. Calculate the Tidal Volumes

B. What are the standard deviations for males and females?

Females Data

VC	% VC	TV
3433	80	3066
3016	94	1233
2533	57	1467
3717	87	2567
4137	88.5	843
3050	88.4	800
2950	87	1067
3000	88	1105
3975	85	350
4033	102.7	867

Males Data

VC	% VC	TV
4350	97	2100
4566	88	2366
5550	101	1900
4950	130	2500
3570	98	2467
3200	97	1500
3150	84	1250
4500	86	2200
2643	77.7	1600
3850	106.6	1533
4167	103.3	612
2543	74.7	1337

Expert Solution

Given,

Formulas:

Mean of TV :

n : sample size

Sample Standard Deviation of TV: s

For Females :

n : sample size =10

For Females
VC	% VC	TV	TV- TVBar	TV-Tvbar
3433	80	3066	1729.5	2991170.25
3016	94	1233	-103.5	10712.25
2533	57	1467	130.5	17030.25
3717	87	2567	1230.5	1514130.25
4137	88.5	843	-493.5	243542.25
3050	88.4	800	-536.5	287832.25
2950	87	1067	-269.5	72630.25
3000	88	1105	-231.5	53592.25
3975	85	350	-986.5	973182.25
4033	102.7	867	-469.5	220430.25
	Total	13365		6384252.5
	Mean of TV	1336.5

For Females Standard deviation = 842.2359461

For Males :

VC	% VC	TV_1	TV- TVBar	TV-Tvbar
4350	97	2100	319.5833	102133.5069
4566	88	2366	585.5833	342907.8403
5550	101	1900	119.5833	14300.17361
4950	130	2500	719.5833	517800.1736
3570	98	2467	686.5833	471396.6736
3200	97	1500	-280.417	78633.50694
3150	84	1250	-530.417	281341.8403
4500	86	2200	419.5833	176050.1736
2643	77.7	1600	-180.417	32550.17361
3850	106.6	1533	-247.417	61215.00694
4167	103.3	612	-1168.42	1365197.507
2543	74.7	1337	-443.417	196618.3403
	Total	21365		3640144.917
	Mean of TV	1780.417

Sample size : n= 12

For Males standard deviation = 575.2584334

Standard deviation of Tidal Volumes:

Females : = 842.2359461

Males : = 575.2584334

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