C: 1/3, 2/6, 20/60
D: 1/2, 2/4, 4/8
G: 5/6, 10/12, 20/24
H: 1/1, 2/2, 3/3
First let us calculate for the z score using the formula:
z = (x – u) / s
where x = 8, u is the mean = 12.7 years, s is the
standard deviation
z = (8 – 12.7) / 2.5
z = -1.88
From the standard probability tables, the p value at z =
-1.88 is:
P = 0.0301 = 3.01%
Answer:
3m +2≤ 53
Step-by-step explanation:
thats just how it goes logically
Answer:
vr = 95%
Step-by-step explanation:
We have a total of 80 members of a club that represents 100%, now we want to know what percentage represent the 76 members who voted for raina (vr)
% = 95%