Question

In: Advanced Math

a students wants to asses his friends in 3 different assignments. the first assignment contains 10...

a students wants to asses his friends in 3 different assignments. the first assignment contains 10 questions and it is based on 3 topics. the second assignment contains 12 questions in 3 different topics. and the last assignment contains 20 questions with the 6 topics that were included in the first two assignemnts plus 2 other new topics. in how many ways can the student ask at least 2 questions of each topics for all of the assignments?

Solutions

Expert Solution


Related Solutions

3. A university wants to estimate the percentage of their students who are the first in...
3. A university wants to estimate the percentage of their students who are the first in their families to go to college. There are 40,000 enrolled students. For each part, describe how the university might collect data using the given sampling method a. Cluster sample b. Simple random sample c. Systematic sample d. Stratified sample
3. Josh has been given two assignments, assignment A and assignment B. He estimates that the...
3. Josh has been given two assignments, assignment A and assignment B. He estimates that the chance of getting a passing grade on assignment A is 60% and the chance of getting a passing grade on assignment B is 50%. Assuming that assignment grades are statistically independent, how likely is it that Josh gets a passing grade on both assignments?
the assignment folder for this assignment contains a file called values.txt. The first line in the...
the assignment folder for this assignment contains a file called values.txt. The first line in the file contains the total number of integers which comes after it. The length of this file will be the first line plus one lines long. Implement a MinHeap. Your program should read in input from a file, add each value to the MinHeap, then after all items are added, those values are removed from the MinHeap. Create a java class called MinHeap with the...
A classroom contains 10 students. A student committee of 3 (president, vice-president, and treasurer) must be...
A classroom contains 10 students. A student committee of 3 (president, vice-president, and treasurer) must be selected. Harry Potter will serve only as president only if either of his friends Ron Weasley or Hermione Granger serve as vice president; otherwise he leaves the group. The others (including Ron and Hermione) have no such restrictions. What is the probability that Ron or Hermione become the president of this group?
A class contains 200 students. The teacher wants to test whether the mean IQ in the...
A class contains 200 students. The teacher wants to test whether the mean IQ in the class exceeds 120. He chooses a random sample of 16 students and finds that the mean IQ in the sample is 122.8 and the standard deviation of the IQ’s in the sample is 10.9. Let alpha = 0.05. You may assume that IQ's are Normally distributed. Which one of the following is the correct conclusion for this hypothesis test? Group of answer choices A...
Which of the following contains 3 different RNA molecules?
 Which of the following contains 3 different RNA molecules? (a) the prokaryote 30S ribosomal subunit (b) the eukaryote 40S ribosomal subunit (c) the prokaryote 50S ribosomal subunit (d) the eukaryote 60S ribosomal subunit (e) all of the above
Suppose that a class contains 15 boys and 30 girls, and that 10 students are to...
Suppose that a class contains 15 boys and 30 girls, and that 10 students are to be selected at random for a special assignment. Find the probability that exactly 3 boys will be selected. I need explanation and calculation, the calculation and explanation should equal atleast 300 words, nothing less and nothing irrelevant please, otherwise i will give thumbs down
A university wants to determine if students from different majors are equally likely to be cited...
A university wants to determine if students from different majors are equally likely to be cited for academic dishonesty. They average instances of documented cheating across 10 years for three different academic majors and find the following results: Business Administration (M = 5.1; N = 10), Fine Art (M = 1.9; N = 10), and Nursing (M = 3.2; N = 10). They also calculated the between-group and within-group sum of squares (SSB = 301.6; SSW =1343.8). Use a one-way...
New York wants to do a study to compare students at two different schools in the...
New York wants to do a study to compare students at two different schools in the city to see if student’s feelings about college are influenced by their tuition. The city takes a sample of 100 students from Barnard college whose tuition is 60 thousand dollars a year and 200 from Lehman College whose tuition is 15 thousand dollars a year. They ask each student the same question “Do you feel that your college is worth the tuition you pay...
New York wants to do a study to compare students at two different schools in the...
New York wants to do a study to compare students at two different schools in the city to see if student’s feelings about college are influenced by their tuition. The city takes a sample of 100 students from Barnard college whose tuition is 60 thousand dollars a year and 200 from Lehman College whose tuition is 15 thousand dollars a year. The ask each student the same question “Do you feel that your college is worth the tuition you pay...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT