1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kisachek [45]
3 years ago
7

HELP!! Which table is a probability distribution table?

Mathematics
1 answer:
fomenos3 years ago
3 0

Answer:

Table 1 is the only table which represents PROBABILITY DISTRIBUTION table.

Step-by-step explanation:

In any given probability distribution:

1) The probability of each event should be strictly POSITIVE.

2) Sum of all events in a a distribution should be 1.

Now, here

A) All of the values of probability (0.11, 0..5, 0.49,0.35)  are positive.

Also, 0.11 +  0.5 +  0.49 + 0.35  = 1

So, the given table is a PROBABILITY DISTRIBUTION.

B)The table is NOT a PROBABILITY DISTRIBUTION as here

P(Blue) =  -1, which is negative.

C)The table is NOT a PROBABILITY DISTRIBUTION as here

P(Green) =  -0.49, which is negative.

D)The table is NOT a PROBABILITY DISTRIBUTION as here

P(Purple) =  -0.1, which is negative.

Hence, table 1 is the only table which represents  PROBABILITY DISTRIBUTION table.

You might be interested in
What is the middle term of the product of (x + 5)(x + 2)?<br> ??
kotykmax [81]

Answer:

7x

Step-by-step explanation:

Polynomial distribution:

(x + 5) (x + 2)

x^2 + 2x + 5x + 10

x^2 + 7x +10

8 0
3 years ago
Read 2 more answers
Select the correct answer. Simplify. 198 49√2 OB. 7√2 OC. 2√7 OD. 14√7​
Nitella [24]

Answer: The correct answer is B.

Step-by-step explanation: To simplify a square root, you take the factors of the value in the square root and see the greatest factor that is a square. In this case, 49 is the greatest square factor of 98. You take the square root of 49, which is 7. 7 goes outside the radicand. Leave 2 inside the radical because 49 x 2 = 98. Hence, the correct answer is B.

7 0
2 years ago
There were 6,500 people who tried to win tickets to a concert on a radio station game. How is 6,500 written in scientific notati
bixtya [17]
6.5 x 10 to the 3rd power

remember the base must be less than 10 and greather or equal to 1
4 0
3 years ago
Read 2 more answers
What fraction is the greatest in this row? 12/4, 4/4, 2 2 / 4, 1/4. also 2 2 /4 is a mixed number
kakasveta [241]

Answer:

12/4

Step-by-step explanation:

4/4 is 1

1/4 is well 1/4

2 2/4 is 2 1/2

12/4 is 3

the greatest fraction is 3

4 0
3 years ago
Read 2 more answers
Help pls it easy for everyone, i need it before 20 mins plss
Katen [24]
5.B
6.D
7.A
8.B
9.A
10.C hsvs whehsg
5 0
3 years ago
Other questions:
  • What is the value of the rational expression when x=-2?<br><br> -7<br> -9<br> 9<br> 7
    10·1 answer
  • Using the formula C=2×n×r find the circumference of a circle of radius 5cm (n=3.14)
    10·2 answers
  • In his math class, Rob observes that students who watch more TV tend to have more test anxiety. He decides to make a graph, matc
    13·2 answers
  • Kiran’s family is having people over to watch a football game. They plan to serve sparkling water and pretzels. They are prepari
    9·1 answer
  • What is the final price for a pair of $39.50 jeans after 5% sales tax has been added
    6·1 answer
  • Evelyn wants to pour 2 3/4 cups of water into a pot. She only has 1/2 cup measuring cup. How many times must she fill the 1/2 cu
    7·1 answer
  • Solve x^2=x+6 by factoring
    11·1 answer
  • Please help me i need an answer
    10·1 answer
  • Brainliest question!
    8·1 answer
  • Select the correct answer.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!