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
GenaCL600 [577]
2 years ago
9

Please help me statistic and probability​

Mathematics
1 answer:
larisa [96]2 years ago
7 0

Answer:

Probability of 15 = 3/10

Probability of 14 = 2/10

Probability of 10 = 2/10

Probability of 12 = 1/10

Probability of 20 = 1/10

Probability of 25 = 1/10

Step-by-step explanation:

→ Find how many numbers there are

2 14's, 3 15's, 2 10's, 1 12, 1 20 and 1 25 ⇒ The x value row will be 14, 15 ,10 ,12, 20 and 25

→ Now divide each front number by the total

Probability of 15 = 3/10

Probability of 14 = 2/10

Probability of 10 = 2/10

Probability of 12 = 1/10

Probability of 20 = 1/10

Probability of 25 = 1/10

You might be interested in
What is the value of 9/10÷1/5 ?
Anna35 [415]
The answer of 9/10 divided by 1/5 is 4.5
3 0
3 years ago
Read 2 more answers
An object falls from a height of 400 feet. Its height, h, in feet is given by the equation h=-16t^2+400 , where t is the time in
LekaFEV [45]
16t^2=400
t^2=25
t=5
5 seconds=B
6 0
3 years ago
A boat is 122 meters from the base of a lighthouse. The lighthouse is 34 meters tall. The angle formed with the lighthouse and s
mojhsa [17]

Answer:

about 16°

Step-by-step explanation:

Make sure your calculator is in degree mode.

Drawing the right triangle, we see that the shorter leg is 34 meters, and the longer leg is 122 meters. So the angle of elevation is:

\tan( \alpha )  =  \frac{34}{122}

\alpha  =  { \tan }^{ - 1}  \frac{34}{122}  = 15.57

3 0
2 years ago
The points (2,1) and (3,r) fall on a line with a slope of - 5. What is the value of r?
Paladinen [302]
R=-4
desmos is a good app to check out these priblems (i do it all the time)
5 0
3 years ago
Equation of the line that passes through the points (0,6) and (-5,2)?
Anarel [89]

Answer:

fsdfd

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • *HELP PLEASE ASAP*
    12·1 answer
  • How far apart are the poles?
    5·1 answer
  • QUESTION 9
    11·1 answer
  • Make a conjecture about the next term in the sequence 3, -5, 7, -9, 11​
    14·2 answers
  • Someone please help with this question!
    15·1 answer
  • HELP ASAP.
    8·1 answer
  • Drew invests $4000 at 6% for 5 years. How much interest does Drew earn? Remember the formula for simple interest is I=prt.
    6·1 answer
  • Find the probability and its complement.
    5·1 answer
  • 2 1/7:(15a)=5/14:(0.8)
    9·1 answer
  • 4. Next week your math teacher is giving a chapter test worth 100 points. The test will consist of 35
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!