In a certain village, the weight of women in pounds follows the Normal (150, 15) distribution. Find the probability that a randomly selected woman from the village is weighs no more than 135 lb.
What will be an ideal response?
0.1587
Mathematics
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Find the center of mass of the wire that lies along the curve r and has density ?.r(t) = (3t2 - 1)i + 6tk, -1 ? t ? 1; 
A. 
B. 
C. 
D. 
Mathematics
Express as a single logarithm.4 log3 2 + 
log3 (x - 4) - 
log3 x
A. log3 
B. log3 
C. log3 
D. log3 
Mathematics
Use the choices below to fill in the blank. Choices may be used more than once or not at all.
Order does not matter for a(n) 
.
A. permutation B. tree diagram C. experiment D. combination
Mathematics
Let U = {all soda pops}; A = {all diet soda pops}; 
and 
Describe the given set in words.(A ? B) ? C'
A. All diet and all cola soda pops not in cans B. All non-diet, non-cola soda pops not in cans C. All cola soda pops not in cans D. All diet-cola soda pops not in cans
Mathematics