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
Vitek1552 [10]
3 years ago
5

Officials at a major university wanted to know what percent of their students recycle paper. They conducted a random survey and

found these results: Answer All the time Usually Only when it’s convenient Never Probability 0.55 0.25 0.15 0.05 What is the probability that a randomly selected student at this university recycles at least some of the time? answer to two decimal places:
Mathematics
1 answer:
Crazy boy [7]3 years ago
5 0

Answer:

0.95 = 95% probability that a randomly selected student at this university recycles at least some of the time

Step-by-step explanation:

For a randomly selected student, we have these following probabilities:

0.55 probability that they always recicle.

0.25 probability that they usually recicle.

0.15 probability that they recicle only when it's convenient.

0.05 probability that they never recicle.

What is the probability that a randomly selected student at this university recycles at least some of the time?

Always, usually or only when it's convenient.

0.55 + 0.25 + 0.15 = 0.95

0.95 = 95% probability that a randomly selected student at this university recycles at least some of the time

You might be interested in
Please Help Me I'm So Lost
Zolol [24]

Answer:

im lost 2

Step-by-step explanation:im sorry T-T

3 0
3 years ago
Select the correct answer.
AlekseyPX

Answer:

Step-by-step explanation:

The hands are two line segments that share the same endpoint.

4 0
2 years ago
after hiking for two hours A hiker is an elevation of 3500 feet. hiker continues to climb at a rate of 1100 feet each hour write
wel
I think the equation is 1100+x=3500
7 0
2 years ago
The following graph details the number of performances of plays a Shakespearean acting company has performed over the past five
iogann1982 [59]
I believe thE answer is B.
3 0
3 years ago
Read 2 more answers
Walt's Marina generated the following regression based on the number and cost of daily rentals of its boat slips to boat owners
Lana71 [14]

Answer:

The answer is "Option A and Option B"

Step-by-step explanation:

In question 1:

The fixed cost=2621.21  

The unit variable cost=35.58  

Calculating the total cost for 45 boat slips:

=2621.21+(45 \times 35.58)\\\\=2621.21+(1601.1)\\\\=4222.31 \approx 4222

In question 2:

It is the pure fixed costs that remain consistent in total regardless of dynamic loads. An overall cost B both for 1000 and 2000 unit is unchanged, therefore the Cost B is a fixed sum.

5 0
3 years ago
Other questions:
  • List the roots of f(x) = 24x3 – 10x2 -7x + 2:
    5·1 answer
  • What is the factorization?
    7·1 answer
  • Determine the rate of change fr -2y- 16x=41
    12·1 answer
  • How many integers less than 1000 have no factors (other than 1) in common with 1000?
    15·2 answers
  • The probability for success of an event is P(A), and the probability of success of a second event is P(B). What is the probabili
    12·1 answer
  • Which statement is true about this argument? Premises: If a triangle has an angle that measures 150°, then it is an obtuse trian
    8·2 answers
  • Question 1<br> A<br> b<br> c<br> d <br> PLEASE HELP ASAP!!
    5·1 answer
  • Levi has 11 pokemon cards and nehemiah has 25 pokemon cards. They are putting their cards together in a binder that holds 5 poke
    7·2 answers
  • Need help please thanks ​
    9·2 answers
  • A<br> B<br> C<br> D <br> PLZ HELP ASAP
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!