ng the number of enre ay Tuesday Wednes 10 20

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section: Chapter Questions
Problem 3P: Dividing a Jackpot A game between two pIayers consists of tossing coin. Player A gets a point if the...
icon
Related questions
Question

pls answer d on paper

School year 2019-2020 in Cabancalan National High School, 6 days were allotted
for the enrolment of Grade 11. The enrolment was from 8 -12 noon for 6 days.
Below is the table showing the number of enrolees in each day.
Day
Number of
Monday Tuesday Wednesday Thursday Friday
10
Saturday
15
19
10
20
13
Students (X)
a. Complete the probability distribution of the random variable X that denotes
the number of students observed buying at a school canteen.
Day
Probability
P(X)
Number of Students
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
19
10
20
13
10
18
b. What is the probability of the day which has the highest number of enrolees?
C. What is the mean and variance of the probability distribution?
X P(X)
(X -p)2. P(X)
P(X)
(X-p)2
19
10
20
13
10
18
Solutions :
d. If Cabancalan National High School will have the same number of days for
the enrolment of Grade 11 next school year and you have a sister to enrol in
Grade 11, what day will you choose to enrol your sister? Explain your choice.
Transcribed Image Text:School year 2019-2020 in Cabancalan National High School, 6 days were allotted for the enrolment of Grade 11. The enrolment was from 8 -12 noon for 6 days. Below is the table showing the number of enrolees in each day. Day Number of Monday Tuesday Wednesday Thursday Friday 10 Saturday 15 19 10 20 13 Students (X) a. Complete the probability distribution of the random variable X that denotes the number of students observed buying at a school canteen. Day Probability P(X) Number of Students Monday Tuesday Wednesday Thursday Friday Saturday 19 10 20 13 10 18 b. What is the probability of the day which has the highest number of enrolees? C. What is the mean and variance of the probability distribution? X P(X) (X -p)2. P(X) P(X) (X-p)2 19 10 20 13 10 18 Solutions : d. If Cabancalan National High School will have the same number of days for the enrolment of Grade 11 next school year and you have a sister to enrol in Grade 11, what day will you choose to enrol your sister? Explain your choice.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning