$7.22 would be the answer because 70% of 10.31 is what you are looking for which is 7.217 which is rounded to 7.22 I know this is right because I just learned this and I am in advanced math 6th grade.
Answer:
0
Step-by-step explanation:
0.01% of 400 is 0.04
Your number 0.04 is close to these
multiples of 100:
-100
0
100
Rounding to the nearest 100 gives you 0
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
Answer:
B: 6/4 or 1 2/4
Step-by-step explanation:
Answer:
maybe it's D ( not sure tho)
