studying for GMAT Please help

If an experiment is conducted to study the effects of two sales
approaches?high-pressure (H)
and low-pressure (L)?and to study the effects of two sales pitches (1
and 2) on the weekly
sales of a product.  What would be the results of
a Perform graphical analysis to check for interaction between sales
pressure and sales pitch.
b Test for interaction by setting a _ .05.
c Test for differences in the effects of the levels of sales pressure
by setting a _ .05. That is,
test the significance of sales pressure effects with a _ .05.
d Calculate and interpret a 95 percent individual confidence interval for mH. _ mL.
e Test for differences in the effects of the levels of sales pitch by
setting a _ .05. That is, test
the significance of sales pitch effects with a _ .05.
f Calculate and interpret a 95 percent individual confidence interval
for m.1 _ m.2.
g Calculate a 95 percent (individual) confidence interval for mean
sales when using high sales
pressure and sales pitch 1. Interpret this interval.

Sales Pressure     	1        2			SUMMARY 	One 	Two          total
H		L
					Count		3	3	6			

H                       32       32			sum		91	90	181
                         29       30
                        30        28
L                      28        25			average      30.33333         3 
         30.16667p
                       25         24
                       23          23			variance	      2.333333       
4            2.56666



						L
					Count		3	3	6
					Sum		76	72	148
					Average	     25.33333        24        24.66667q
					Variance	      6.333333         1          3.466667
      						TOTAL 
					Count    		  6		6
					Sum		167		162
					Average		27.83333r	27s
					Variance		10.96667	12.8
		ANOVA
		Source
		Variations	SS		df  MS	                  F 		 P-Value       FCrot

		Pressure 	90.75a 		1   90.75f             26.56098j         
0.00087k        5.317645
Pitch	            2.083333b               1    2.083333g   0609756i   
         0.457362m     5.317645
Interaction          0.75c		  1    0.75h            0.219512n     
0.651913o      5.317645
Within              27.33333d                  8    3.416667i
Total	       120.9167o                    11




aSS(1) bSS(2) cSS(int) dSSE eSSTO fMS(1) gMS(2) hMS(int) iMSE jF(1)
kp-value for F(1) lF(2) mp-value for F(2) nF(int) op-value for F(int)
sx.2
rx.1
qxL.
pxH.