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
SCORPION-xisa [38]
3 years ago
14

A box contains five slips of paper, marked $1, $1, $10, $25, and $25. The winner of a contest selects two slips of paper at rand

om and then gets the larger of the dollar amounts on the two slips. Define a random variable w by w
Mathematics
1 answer:
gladu [14]3 years ago
5 0

Answer:

A random variable is a variable whose values are unknown. Random variable are mostly used in regression analysis to determine the statistical relationship between two entities.

Step-by-step explanation:

There are two types of random variable;

1. The discrete random variable and

2. The continuous random variable.

You might be interested in
Simplify 5 – 2y + (-8y) + 5.5.
zavuch27 [327]

Answer:

-10y + 10.5

Step-by-step explanation:

5 - 2y + (-8y) + 5.5

5 - 2y - 8y +5.5

-10y + 10.5

3 0
2 years ago
Read 2 more answers
Students reported practicing violin during the last semester for 45, 38, 52, 58, and 42 hours. What is the mean absolute deviati
antiseptic1488 [7]
Your answer should be 6.4 if you attempt to solve this. I hope this helps your question!
4 0
3 years ago
Read 2 more answers
✔ ou
fgiga [73]

Answer:

The answer is 20 hamburgers and 25 hot dogs.

20(.5)+25(.25)<16.5

        10+6.25<16.5

            16.25<16.5

The budget is $16.50 and $16.25 is $.50 less therefore making it a possible option for Enrique.

8 0
3 years ago
The mean hours of sleep that students get per night is 7 hours, the standard deviation of hours of sleep is 1.7 hours, and the d
densk [106]

Answer:

c. 3.6 and 10.4 hrs

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

68% of the measures are within 1 standard deviation of the mean.

95% of the measures are within 2 standard deviations of the mean.

99.7% of the measures are within 3 standard deviations of the mean.

In this problem, we have that:

Mean 7, standard deviation 1.7.

For about 95% of students, nightly amount of sleep is between

7 - 2*1.7 = 7 - 3.4 = 3.6 hours

7 + 2*1.7 = 7 + 3.4 = 10.4 hours

So the correct answer is:

c. 3.6 and 10.4 hrs

5 0
3 years ago
Find the slope of each graph. Express the answer in simplest form.Please show graph ​
diamong [38]

Answer:

Step-by-step explanation:

rise over run. the slope is -3 for 10.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Refer to the graphic novel frame below. Write and solve an equation to find how many movies they have time to show.
    5·1 answer
  • 2 less than one third of the points that the Panthers scored
    14·2 answers
  • there are 42 boys and 12 girls who signed up yo participate in the scavenger hun how many different teams can michelle organize
    11·1 answer
  • Which graph shows the axis of symmetry for the function f(x) = (x – 2)2 + 1?
    5·2 answers
  • If -3 is a zero of f(x)= x^3+x^2-21x-45, find all of its zeros and their multiplicities
    8·1 answer
  • If f(x) =x-1, what is f(9)
    5·1 answer
  • PLZZZ ANSWER ASAP!! DUE SOON! ONLY ANSWER IF YOU ARE CORRECT, I CANNOT GET THIS WRONG!!!
    6·1 answer
  • Plz help with these 2 as well thx
    12·1 answer
  • Find the probability for one roll of a number cube.<br><br> P(number greater than or equal to 7)
    10·1 answer
  • The quotient of two times a number x and 5 is 12. Write in an algebraic expression
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!