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
Ket [755]
3 years ago
13

A jockey will ride horses in 10 different races at a race track today. The number of races that the jockey will win is what type

of random variable
Mathematics
1 answer:
Rasek [7]3 years ago
5 0

Answer:

X is a discrete Random variable where X is the number of races Jockey can win.

Step-by-step explanation:

To find - A jockey will ride horses in 10 different races at a race track today.

The number of races that the jockey will win is what type of random variable ?

Proof -

Given that,

A jockey will ride horses in 10 different races at a race track today.

Let us assume that,

X is the number of races Jockey can win

So,

X can take value 0, 1, 2, 3, ......10

As,

It can take countable finite values

So,

X is a discrete Random variable

∴ we get

X is a discrete Random variable where X is the number of races Jockey can win.

You might be interested in
<img src="https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7BE%7D%7B%20%5Csqrt%7BR%20%7B%7D%5E%7B2%7D%20%2B%20W%20%7B%7D%5E%7B2%7D%20L%
AleksandrR [38]

Answer:

R = sqrt[(IWL)^2/(E^2 - I^2)] or R = -sqrt[(IWL)^2/(E^2 - I^2)]

Step-by-step explanation:

Squaring both sides of equation:

     I^2 = (ER)^2/(R^2 + (WL)^2)

<=>(ER)^2 = (I^2)*(R^2 + (WL)^2)

<=>(ER)^2 - (IR)^2 = (IWL)^2

<=> R^2(E^2 - I^2) = (IWL)^2

<=> R^2 = (IWL)^2/(E^2 - I^2)

<=> R = sqrt[(IWL)^2/(E^2 - I^2)] or R = -sqrt[(IWL)^2/(E^2 - I^2)]

Hope this helps!

7 0
3 years ago
In an art history class there are two male students for every three female students. What is the ratio of female to male student
mylen [45]

Answer:

3:2

Step-by-step explanation:

3 females every 2 males

7 0
3 years ago
What is less than 5.8 in 6th grade math
Klio2033 [76]

Answer:

5.7 5.6 5.5 5.4 5.3 5.2 5.1 5 4.9 4.8 and so on.

Step-by-step explanation:

4 0
3 years ago
When x=8,y=20.find y when x=42.
tino4ka555 [31]
What? I don't understand what you mean...
6 0
3 years ago
Read 2 more answers
Write the equation of the line in slope- intercept form:<br> 9y-27x=18
PilotLPTM [1.2K]

The slope-intercept form:

y=mx+b


9y-27x=18      <em>add 27x to both sides</em>

9y=27x+18      <em>divide both sides by 9</em>

\boxed{y=3x+2}

4 0
3 years ago
Other questions:
  • 75% of what number us 105?
    9·2 answers
  • Do the following segments form a triangle: 15, 20, 25
    12·1 answer
  • Find the value of the expression 8x↑3 if: x=3
    7·1 answer
  • 10(2x+-15)= 40x=30 how do i solve this?
    12·1 answer
  • Can somebody solve this advanced algebra problem ?
    10·1 answer
  • Find the length of the segment indicated. Round your answer to the nearest tenth if necessary.
    9·1 answer
  • PLSSS HELP ASAPPP I'LL GIVE YOU BRAINLIEST IF I GET IT RIGHT!!!​
    12·1 answer
  • Solve the equation –15 + 10y = 25 for y.
    9·1 answer
  • ***WORTH 60 POINTS*** solve for y if x = 5 . [y = -7x -6]
    11·1 answer
  • Find (fog)(0).<br> f(x)<br> =<br> 6x<br> g(x) = 3x + 6<br> (fog)(0)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!