Derived Channel
1.54K subscribers
252 photos
4 videos
374 files
68 links
القناة الأساسية
@stepbystep001

ومـما زادني شـرفـاً وتـيــهـاً
وكدت بأخمصي أطأ الـثريا
دخولي تحت قولك يا عبادي
وأن صـيَّرت أحمد لي نـبيـا
Download Telegram
P(A) + P(A’) = …
Anonymous Quiz
9%
0
0%
-1
90%
1
0%
2
random variable is a variable whose value is determined by the outcome of a random experiment.
Anonymous Quiz
96%
T
4%
F
random variable that assumes ...... values is called a discrete random variable.
Anonymous Quiz
87%
countable
13%
Categories
The probability of the intersection of two events is called their … probability
Anonymous Quiz
32%
join
68%
joint
In independent events P(A and B) = ..
Anonymous Quiz
12%
P(A) P(A|B)
7%
P(B) P(B|A)
77%
P(A) P(B)
4%
P(A) P(A|A)
lists all the possible values that the random variable can assume and their corresponding probabilities,
Anonymous Quiz
12%
PDF
59%
PD
8%
DVD
20%
DRF
random variable that assumes countable values is called a Continues random variable.
Anonymous Quiz
24%
T
76%
F
The probability distribution of a discrete random variable can be presented in the form of a mathematical formula, a table, or a graph
Anonymous Quiz
86%
T
14%
F
A random variable that can assume any value contained in one or more intervals is called a ........... random variable
Anonymous Quiz
84%
continuous
16%
discrete
image.png
50.7 KB
السؤال اللي جاي علي دي
Derived Channel
image.png
Determine which of the following considered a probability distribution
Anonymous Quiz
15%
A
80%
B
6%
C
The time taken to commute from home to work
Anonymous Quiz
11%
discrete random variable
89%
continuous random variable
image.png
13.6 KB
السؤال اللي جاي علي ده
Derived Channel
image.png
standard deviation of x
Anonymous Quiz
71%
1.204
18%
2.204
7%
3.204
4%
4.204
The standard deviation of a discrete random variable, denoted by 𝜎, measures the spread of its probability distribution.
Anonymous Quiz
93%
T
7%
F
المحاضره ال 5
binomial probability distribution is one of the most widely used discrete probability distributions.
Anonymous Quiz
91%
T
9%
F
It is applied to find the probability that an outcome will occur x times in n performances of an experiment
Anonymous Quiz
17%
Permutations Formula
80%
binomial probability distribution
3%
None
repetition of a binomial experiment is called
Anonymous Quiz
21%
trial
18%
Bernoulli
59%
trial ,Bernoulli
2%
None
Five percent of all DVD players manufactured by a large electronics company are defective. A quality control inspector randomly selects three DVD players from the production line. What is the probability that exactly one of these three DVD players is d
Anonymous Quiz
11%
0.1735
74%
0.1354
8%
0.1846
7%
1.9561