A certain class consists of 7 seniors and 5 juniors. How many groups of students from...
A class of 22 students, 7 are seniors and 15 are juniors. In how many ways can we choose a group of 6 people if. . . (a) three are to be selected from seniors and three from juniors? (b) at least three are to be selected from juniors? (c) Ashley (one of the 22 students) must be included in the group (with no additional requirements)? (d) 3 of the selected students must be assigned the jobs of writer, presenter,...
9. A study group is to be selected from a group of 16 students. The group consists of 5 freshmen, 7 sophomores, and 4 juniors. a) In how many ways can a group of 6 students be selected from this group? b) If the study group is to consist of 2 freshmen, 3 sophomores, and 1 junior, how many different groups are possible? c) What is the probability that a group of 6 students will consist of 2 freshmen, 3...
Please Solve correctly ASAP. A class consist of 55 students, 20 are juniors, 5 are seniors, and 15 are sophomore freshman If the class is to be divided into groups of 5,10,15,7,2,1 and 15 (order does not matter in the group) Find the probability that all people in the 10 group are sophomore.
Please Solve Correctly ASAP. A class consist of 55 students, 20 are juniors, 5 are seniors, and 15 are sophomore freshman 5 are to be selected as president, vice president, treasure, secretary and minister. Find the probability that the five selected are All Seniors All juniors
Four groups, freshmen, sophomores, juniors, and seniors are coded 1, 2, 3, and 4 in a dataset. In the table below, record values that would be appropriate for comparing the means of freshmen, sophomores, and juniors (all three combined) to the means of seniors. Class Pre-planned contrast coefficient Freshmen Sophomores Juniors Seniors a. Write an alternative hypothesis (H1) to accompany the following null hypothesis: H0: the mean scores earned on quiz #1 are equal for all three classifications (So., Jr.,...
1 A class consists of 1 3 freshmen, a sophomores, and 3 juniors, the rest are seniors. What fraction of the class is seniors? The class consists of seniors. (Simplify your answer. Type a fraction.)
10freshman 8 sophmores 7 junioe and 8 seniors are eligible to be on a commitee. in how many ways can a dance committee of 15students be chosen? in how many ways can a damce committee be chosen if it is to consist of 4freshman 6sophmores 3 juniors and 2 seniors? lewUIK 2.3 This assignment is past the original due date of Tue 0 Due 10 freshmen, 8 sophomores, 7 juniors, and 8 seniors are eligible to be on a committee....
QUESTION9 2 points Save Answer Determine how many different committees can be formed if 3 members must be teachers and 2 members must be students. TTI Path: P words:0 QUESTION 10 2points Save Answer A class committee is to be made that consists of 2 freshmen, 2 sophomores, 3 juniors, and 3 seniors. If students are being randomly chosen from groups of 12 freshmen, 17 sophomores, 16 juniors, and 20 seniors, how many possible committees can be formed? Words QUESTION...
Suppose a class is made up of 5 Freshman, 3 Sophomores, and 7 Juniors. If a group of 4 students is randomly selected from the class, find the probability that the group contains 3 Freshman and 1 Junior.
Cortisol Levels (ug/dl) of College Students by Grade Level Freshmen Sophmores Juniors Seniors 15 7 3 14 20 9 3 12 18 10 5 14 14 5 9 10 21 12 3 9 23 6 4 10 16 8 5 12 17 10 3 11 24 9 4 10 Then, create a report in which you address the following: Present the ANOVA results. Interpret these results by explaining if there is a significant difference between any of the groups, and...