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
Marysya12 [62]
3 years ago
15

The probability distribution for a random variable x is given in the table X: -5,-3,-2,0,2,3 Probability: .17,.13,.33,.16,.11,.1

0 Find the probability that X <_-3

Mathematics
1 answer:
Anika [276]3 years ago
4 0

Answer:

0.3 probability that x \leq -3

Step-by-step explanation:

The probability distribution is given in the table.

Probability that x <= -3

The values that are -3 or lower are -3 and -5. So

P(X \leq -3) = P(X = -3) + P(X = -5)

From the table:

P(X = -3) = 0.13, P(X = -5) = 0.17. So

P(X \leq -3) = P(X = -3) + P(X = -5) = 0.13 + 0.17 = 0.3

0.3 probability that x \leq -3

You might be interested in
When 17 is divided by K ; where k is a positive integer less than 17 the remainder is 3 .What is the remainder when the sum of t
FinnZ [79.3K]

Answer:

The remainder is 4.

Step-by-step explanation:

Note: This question is not correctly stated. It is therefore correctly restated before answering the question as follows:

When 17 is divided by k; where k is a positive integer less than 17, the remainder is 3. What is the remainder when the sum of the possible values of k is divided by 17?

The explanation of the answer is now given as follows:

Since k < 17, it implies that the possible values of k must be from between 1 and 16 inclusive.

Between 1 and 16, only 7 or 14 will give a remainder of 3 when either of them is used to divide 17. Therefore, 7 and 14 are the possible values of k.

Therefore, we have:

Sum of the possible values of k = 7 + 14 = 21

Also, we have:

Sum of the possible values of k divided by 17 = 21 / 17 = 1 with a remainder of 4.

Therefore, the remainder is 4 when the sum of the possible values of k is divided by 17.

8 0
3 years ago
The value of y varies directly as x with a constant variation of 2 what is the value of y when x is 6?
sp2606 [1]

Answer:

The value of y is 12

Step-by-step explanation:

y∝x

y = kx

y = 2x

when x = 6, y = 2(6)

= 12

(Correct me if i am wrong)

8 0
3 years ago
What is the probability of rolling a die six times and getting t he number 1,2,3,4,5,6 in that order
anastassius [24]

Answer:

1/46656 I believe. probability isn't really my strong suit tho.

Step-by-step explanation:

1/6 chance for rolling a one × 1/6 chance of rolling a two and so on.

so you get

1/6 × 1/6 × 1/6 × 1/6 × 1/6 × 1/6 = 1/46656

8 0
2 years ago
Pick the description of a geometric object that best matches the real-world object:
xenn [34]
The answer is c. <span>a three-dimensional geometric shape with two parallel and circular bases and a curved side</span>
6 0
2 years ago
Read 2 more answers
Help!!!!!!!!!!!!!!!!!
rjkz [21]
C. Because Its A element
6 0
3 years ago
Other questions:
  • I really need the answer for this problem
    14·1 answer
  • Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
    5·2 answers
  • (2/5) Help me with this problem, please.
    15·1 answer
  • The last section is not correct the answer should be
    9·1 answer
  • What is 5/48 into a decimal
    9·1 answer
  • Walnut elementary raised 1,950 for new technology in their schools grove elementary raised 1,890 which schools raised more money
    6·2 answers
  • If 14x = ^13√14, what value of x makes this equation true?
    8·1 answer
  • Eight of the 24 students in your class have an insta account
    9·1 answer
  • How many fractions are equivalent to 4/5
    7·2 answers
  • Please select all that apply.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!