Answer:
difference in the proportion = 0.0452
Step-by-step explanation:
x1 = 27, n1 = 193,
p1 = 27/193
p1 = 0.1399
x2 = 16, n2 = 169,
p2 = 16/169
p2 = 0.0947
a) The best estimate for the difference in the proportion of smokers, using male proportion minus female proportion is 0.0452. Male smokes more than females in given sample.
p1 - p2 = 0.1399 - 0.0947
p1 - p2 = 0.0452
4/6 is bigger because 4/8 would be 0.5 and 4/6 is 0.6
A rectangle with maximum area is always a square
a square has the same length and width.
to find the length of the side of a square with the known area, you would take the square root of the area
so in this case, the side length = square root of 100
square root (100) = 10 ( check: 10 x 10 = 100)
so both the length and the width equal 10 meters
Answer:
bt.ly/d97sjdu8 there is your answer!
Step-by-step explanation: