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
Igoryamba
3 years ago
10

Twenty-six students apply to serve as an usher at a school function. Eight of the those applying are freshmen, 7 are sophomores,

6 are juniors, and 5 are seniors. Suppose 13 of those who apply are randomly selected by drawing names. Which statement BEST describes this situation?
A) The situation is an example of uniform probability because exactly
1
2
of the applicants are being selected.
B) The situation is not an example of uniform probability because the same number of students will be selected as rejected.
C) The situation is an example of uniform probability because freshmen, sophomores, juniors, and seniors have equal probabilities of being selected.
D) The situation is not an example of uniform probability because freshmen, sophomores, juniors, and seniors do not have equal
Mathematics
2 answers:
Gelneren [198K]3 years ago
6 0

Answer:

d

Step-by-step explanation:

from usatestprep:

The situation is not an example of uniform probability because freshmen, sophomores, juniors, and seniors do not have equal probabilities of being selected.; Uniform probability → equal probability of being selected

P(freshman) =  

8/

26

; P(sophomore) =  

7 /

26

; P(junior) =  

6 /

26

; P(senior) =

5 /

26

; unequal probabilities → not uniform

Virty [35]3 years ago
6 0

Answer:

d

Step-by-step explanation:

usatestprep

You might be interested in
Reduced form of 8/10.
BARSIC [14]

Answer:

4/5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
I need help with this PRONTO! I'll give brainliest!
goldfiish [28.3K]
I can’t see the pictures if there are any
3 0
4 years ago
Expression 3x²+4x-5<br>x=0​
Korolek [52]

Answer:

x = {1/3, 0}

Step-by-step explanation:

5 0
3 years ago
Simplify the following<br> 3x2 + 7x - 5x2
9966 [12]

Answer:

-2x^2+7x or x(-2x+7)

Step-by-step explanation:

8 0
4 years ago
The regular price of a basketball is $25.During a recent sale, it was marked down by $7. Use a proportion to find the percent di
nikklg [1K]
25-7=18
18/25=x/100
the scale factor is 4
multiply 18*4
72%
8 0
3 years ago
Read 2 more answers
Other questions:
  • How do you solve for x and y?
    12·1 answer
  • Please help! I do not understand!
    11·1 answer
  • Tiffany is filling her daughters pool with water from a hose. She can fill the pool at a rate of 1/10 gallons/second. Create at
    10·1 answer
  • A line that passes through the origin also passes through the point (6, 2). What is the slope of the line?
    6·1 answer
  • A student solved this problem and said the answer is pounds. Gino has pounds of grapes. He has pounds of green grapes and the re
    5·2 answers
  • According to data from the U.S. Department of Education, the average cost y of tuition and fees at public four-year institutions
    11·2 answers
  • Kathryn plants two different types of tomato plant. She records the number of tomatoes that she picks from each plant every day.
    15·1 answer
  • I need help please!!!! Answer if expert and answer if you arent
    14·1 answer
  • Solve the system of equations below using elimination.
    15·1 answer
  • A line has a slope of 7 and includes the points (-5, a) and ( -6, 1). What is the value of a?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!