Answer:
please answer properly friends and only answer for the following pairs are 
 
        
             
        
        
        
Find the volume of the first figure, then find the volume of the second figure, then add them together.
V=lwh
V(1)=(15)(12)(6)
= 1,080in^3
V(2)=(12)(6)(6)
= 432in^3
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1,080+432= 1,512 in^3
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Your answer should be 1,512
        
             
        
        
        
Answer:
30 pupils
Step-by-step explanation:
first you divide 75 and 2.5 to get 30.
 
        
                    
             
        
        
        
Answer:
[a]. check attachment. 
[b]. It can not be said that the difference is ascribed to chance as P-value = 0.001 which is less than <<0.05. That is  P-value = 0.001 <<0.05.
Step-by-step explanation:
Without mincing words let's dive straight into the solution to the question above. 
[a]. The drawing showing the histogram of bacterial endotoxin levels is given in the attached picture. 
KINDLY NOTE: The data is right-skewed. 
[b].  ALLERGIC             MEAN        SE MEAN         STDEV           N
       FALSE                     1510             251                  1789            251
         TRUE                    530              109                 343               10
False - true = difference in a. 
Hence, 80 = estimated difference. 
For the difference, 95% CI = (434, 1527). 
DF = 58, P-value = 0.001, and the T value = 3.59. 
Therefore, It can not be said that the difference is ascribed to chance as P-value = 0.001 which is less than <<0.05. That is  P-value = 0.001 <<0.05.