Answer:
if number of useres are take to be 100(example)
Step-by-step explanation:
total users=100
14% of total users=14
therefore probability=14/100
new probabiltity=(14/100)*(2/10)
Answer:
-5.5 hope this helps
Step-by-step explanation:
you subtract 2.5 from 8 and you get 5.5 but don't forget your negative so the answer would be x = -5.5
Answer:
666
Step-by-step explanation:
From this question,
a = 1-99%
a = 1-0.99
a = 0.01
5% = z(0.05) = 2.58 when we check the standard normal table
Therefore we calculate n as:
n = (z/E)²*p*1-p
Z = 2.58
E = 0.05
P = 0.5
1-p = 0.5
(2.58/0.05)²x0.5x0.5
= 51.6²x0.5x0.5
= 665.64
Therefore n is approximately 666.
Answer:-18 and +2
Step-by-step explanation:18*2=36
-18++2=-18+2=-16
Answer:
Hey! Your answer is down below!
Step-by-step explanation:
−
7 ≥ 11
Since −
7
≠
11
, there are no solutions.
Hope this helps! :)
Have a nice day♥
