Answer:
0.140625
Step-by-step explanation:
Given that multiple-choice questions each have four possible answers (a comma b comma c comma d ), one of which is correct. Assume that you guess the answers to three such questions.
Each question is independent of the other with constant probability
p = Prob for correct guess = 1/4 = 0.25
q = prob for wrong guess = 1-p = 0.75
Hence
, since each question is independent of the other
=
The fewest number of students who could have chosen the topic selected by most students is 17.
Since there are six essays and each student is required to write an essay on one of the six topics, the probability of choosing one of the six topic is
P(one topic) = one topic/total number of topics
= 1/6.
Since we have 100 students, the fewest number of students that could choose the topic selected by most students is
n = Probability of selecting one topic × total number of students
= P(one topic) × 100
= 1/6 × 100
= 16.67
≅ 17 students.
So, the fewest number of students who could have chosen the topic selected by most students is 17.
Learn more about probability here:
brainly.com/question/19916581
The answer is the polygon have 24 sides.
Solution is shown step by step: Let c be the 15 degrees.
1. C = 360 divided by n
2. 15 = 360 divided by n
3. then transpose n to the other side
15n = 360
4. divide both sides by 15
n = 360 divided by 15
5. n = 24
Answer:
Looks good to me! :)
Step-by-step explanation: Hope you have a great rest of your day!
Answer:
cool lol
Step-by-step explanation:
cry about it
