Question

Q10.       A student wishes to take an English Course (offered at 8, 10, 11 and 12),...

Q10.       A student wishes to take

an English Course (offered at 8, 10, 11 and 12),

a Math Course (offered at 9, 10, 12 and 1) and

a Comp Sci Course (offered at 9, 11, 12 and 1)

                How many different schedules are possible so that they make take all three courses?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

There are four timings each available for the three different courses.

Let us first try to list down all possibilities.

The listing will be in the order English, Math, Comp Sci.

8, 9, 11

8, 9, 12

8, 9, 1

8, 10, 9

8, 10, 11

8, 10, 12

8, 10, 1

8, 12, 9

8, 12, 11

8, 12, 1

8, 1, 9

8, 1, 11

8, 1, 12

The number of combinations for an English course starting at 8 is 13.

10, 9, 11

10, 9, 12

10, 9, 1

10, 12, 9

10, 12, 11

10, 12, 1

10, 1, 9

10, 1, 11

10, 1, 12

The number of combinations for an English course starting at 10 is 9.

11, 9, 12

11, 9, 1

11, 10, 9

11, 10, 12

11, 10, 1

11, 12, 9

11, 12, 1

11, 1, 9

11, 1, 12

The number of combinations for an English course starting at 11 is 9.

12, 9, 11

12, 9, 1

12, 10, 9

12, 10, 11

12, 10, 1

12, 1, 9

12, 1, 11

The number of combinations for an English course starting at 12 is 7.

Thus, the total number of different schedules possible is 13+9+9+7= 38.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
STUDENTS (StudentID, StudentName, Year, Phone) COURSE (CourseID, CourseName, CourseDate, InstructorID) ENROLLMENT (StudentID, CourseID, Grade) where: StudentID...
STUDENTS (StudentID, StudentName, Year, Phone) COURSE (CourseID, CourseName, CourseDate, InstructorID) ENROLLMENT (StudentID, CourseID, Grade) where: StudentID in ENROLLMENT must exist in StudentID in Student CourseID in ENROLLMENT must exist in CourseID in COURSE Sample data for these tables are shown as follows. STUENTS Data StudentID StudentName Year Phone 1 Allen 1 123-456-1111 2 Bill 2 123-456-2222 COURSE Data CourseID CourseName CourseDate InstructorID BUS349-001 Database Fall2020 F001 BUS381-001 Data Analytics Spring2020 F001 MAT102-001 Intro to Math Spring2020 F101 ENROLLMENT StudentID CourseID...
Assume that host 1 has 7 segments with sequence numbers 8, 9, 10, 11, 12, 13,...
Assume that host 1 has 7 segments with sequence numbers 8, 9, 10, 11, 12, 13, and 14 that needs to send to host 2. Make the assumption that GBN is used and the 3rd packet got dropped but all ACKs arrive correctly. How many transmissions does host 1 need to do until all segments are all sent? Assume N is 3.
Group 1 Group 2 9 7 10 6 11 8 12 9 8 11 7 10...
Group 1 Group 2 9 7 10 6 11 8 12 9 8 11 7 10 Please find the means, sum of squares, df, and standard error for both groups. Thank you!!
Time spent indoors (hours) 3 5 6 9 10 9 8 10 10 12 13 11...
Time spent indoors (hours) 3 5 6 9 10 9 8 10 10 12 13 11 16 11 7 8 18 13 12 13 1.Can you calculate z-scores for each of the raw scores above? If so, please calculate the z-score for a kid who reported spending 8 hours indoors. 2. if you transformed the variable “time spent indoors” from an X-scale to a z-scale, what would be the new mean of the distribution? What would be the new standard...
SQL FORMAT (1-3 and 11-13 are completed and correct) -- 1. what is the average age...
SQL FORMAT (1-3 and 11-13 are completed and correct) -- 1. what is the average age of people from China? select avg(age) from census where native_country ='China'; -- 2. what is the average age of people from Taiwan? select avg(age) from census where native_country = ‘Taiwan’; -- 3. which native countries have "land" in their name? select distinct(native_country) from census where native_country like '%land$ -- 4. what values of the attribute 'marital_status' appear in the data set? Don't show duplicates....
An English teacher needs to pick 10 books to put on her reading list for the...
An English teacher needs to pick 10 books to put on her reading list for the next school year, and she needs to plan the order in which they should be read. She has narrowed down her choices to 5 novels, 5 plays, 3 poetry books, and 5 nonfiction books. Step 1 of 2 : If she wants to include no more than 4 novels, how many different reading schedules are possible? Express your answer in scientific notation rounding to...
Name DOB Gender Math Science English Scholarship Dray 1/27/1989 Female 8 10 9 900 Vivian 9/2/1981...
Name DOB Gender Math Science English Scholarship Dray 1/27/1989 Female 8 10 9 900 Vivian 9/2/1981 Female 6 9 7 100 Tucker 3/8/1985 Male 5 6 7 200 Beta 2/9/1979 Male 5 5 7 0 Lisa 11/5/1984 Female 9 6 5 300 Lulu 8/17/1976 Female 10 5 9 500 Using only 1 excel function, calculate the average of students who are: (1) female and (2) receive at least two grades of 6 in any subject. Please post your full formula...
Question 1 Consider the system of congruences x ≡ 19 (mod 23), x ≡ 8 (mod...
Question 1 Consider the system of congruences x ≡ 19 (mod 23), x ≡ 8 (mod 29). The smallest positive solution to this system is...... Question 2 Out of 8 consonants and 5 vowels, the number of words of 2 consonants and 2 vowels can be formed is ....... Question 3 In a group of 7 men and 8 women, a committee with 5 people is to be selected. The number of ways to form this committee so that at...
find at least 5 different summation notations a) 6+8+10+12+....+32 b) 5+7+9+11+....+31
find at least 5 different summation notations a) 6+8+10+12+....+32 b) 5+7+9+11+....+31
In the course of the thesis work, a student develops a new approach for the solution...
In the course of the thesis work, a student develops a new approach for the solution of a problem (here referred to as method B). The current state-of-the-art approach, method A, is well published in the literature and has been applied to a large standard problem set where its average performance was discovered to be (and published in the main paper by the developers as) 7 with a standard deviation of 3 across the different problems in the problem set....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT