Answer:
6.75
Step-by-step explanation:
3/4= 0.75, 6+ 0.75= 6.75
1/4= 0.25, 1/4x3=0.25x3 or 0.25+0.25+0.25= 0.75
Answer:
W=9
Step-by-step explanation:
45=9(w-4)
45=9w-36
+36. +36
81=9w
81÷9=9w÷9
9=w
The geometric distribution applies to experiments employing Bernoulli trials (success or failure) to determine the number of trials to obtain the first success.
This distribution may be applied to the given situation, where the probability of success is p.
Let n=number of transmissions required (n ≥ 1)Then
P(n)=(1-p)^(n-1)*p (probability that n transmissions are required)
and the mean number of transmissions required
μ = 1/p
Make a number line.. Then put 1/6, 2/6, 3/6, 4/6, 5/6, and 6/6 =1
<-------0-------1/6-------2/6-------3/6-------4/6-------5/6-------1------->
Then since 1/2 is half a whole thing put 1/2 ontop of the 3/6 like...
1/2
<-------0-------1/6-------2/6-------3/6-------4/6-------5/6-------1------->
Hope this helps you! :D
D/r , i think , i’m not sure if it is correct
