Answer:
Answer is 6.
Step-by-step explanation:
1--1/2 ÷ 1/4 = 6
I did the problem and i got that they are both equal because they are touching each other
Answer:
1/2 of a Foot
Step-by-step explanation:
There are 12 inches in a foot. So the equivalent of 6 inches in feet would be 1/2 a foot.
Answer:
0.099, 0.969,0.87,8.3.1.063
Step-by-step explanation:
Let X be the left handed people in the sample of 10 people selected.
X is binomial with n=10 and p = 0.13
a) the probability that there are exactly 3 lefties in the group
=
b) the probability that there are at least 3 lefties in the group
=
Now Y number of right handers is binomial with n =10 and p = 0.87
c) the expected number of right-handers in the group.

d) the standard deviation of the number of right-handers in the group
=