Question
In: Statistics and Probability
A college offers teaching in Math, English, Chemistry, and Biology. The number of students enrolled in...
A college offers teaching in Math, English, Chemistry, and Biology. The number of students enrolled in each subject is listed below. If the college can only afford to hire 19 teachers, determine how many teachers should be assigned to each subject using Jefferson's method.
(a)
| Subject | Students Enrolled | Teacher to Assign |
| Math | 370 | |
| English | 265 | |
| Chemistry | 105 | |
| Biology | 80 |
(b) What modified divisor did you use?
Solutions
orchestra answered 1 year agoRelated Solutions
The number of men and women among professors in Math, Physics, Chemistry, Linguistics, and English departments...
The number of men and women among professors in Math, Physics,
Chemistry, Linguistics, and English departments from a SRS of small
colleges were counted, and the results are shown in the table
below.
Dept.
Math
Physics
Chemistry
Linguistics
English
Men
77
102
47
28
50
Women
5
6
10
13
30
Test the claim that the gender of a professor is independent of
the department. Use the significance level α=0.025
(a) The test statistic
is χ2=
The number of men and women among professors in Math, Physics, Chemistry, Linguistics, and English departments...
The number of men and women among professors in Math, Physics,
Chemistry, Linguistics, and English departments from a SRS of small
colleges were counted, and the results are shown in the table
below.
Dept.
Math
Physics
Chemistry
Linguistics
English
Men
50
99
49
33
48
Women
5
5
7
18
27
Test the claim that the gender of a professor is independent of
the department. Use the significance level α=0.025.
(a) The test statistic is χ2=
(b) The critical value...
The number of men and women among professors in math, physics, chemistry. linguistics, and English departments...
The number of men and women among professors in math, physics,
chemistry. linguistics, and English departments from a SRS of small
colleges were counted, and the results are shown in the table
below
Department
Math
Physics
Chemistry
Linguistics
English
Men
43
81
30
20
29
Women
5
5
8
14
23
Test the claim that the gender of a professor is independent of
the department. Use the significance level alpha = 0.025
a) The test statistic is chi squared =...
The number of men and women among professors in Math, Physics, Chemistry, Linguistics, and English departments...
The number of men and women among professors in Math, Physics,
Chemistry, Linguistics, and English departments from a simple
random sample of small colleges were counted, and the results are
shown in the table below.
Math Physics Chemistry. Linguistics English
Men 43. 73. 29. 25. 39
Women. 5. 10. 9. 14. 19
Test the claim that the gender of a professor is independent of
the department. Use the significance level α=0.025.
(a) χ2=
(b) P-value
The number of men and women among professors in Math, Physics, Chemistry, Linguistics, and English departments...
The number of men and women among professors in Math, Physics,
Chemistry, Linguistics, and English departments from a SRS of small
colleges were counted, and the results are shown in the table
below.
Dept. Math Physics Chemistry Linguistics English
Men 16 . 36 12 10 14
Women 2 . 5 . 4 . 2 . 8
Test the claim that the gender of a professor is independent of
the department. Use the significance level α=0.025
(a) The test statistic is...
The number of men and women among professors in Math, Physics, Chemistry, Linguistics, and English departments...
The number of men and women among professors in Math, Physics,
Chemistry, Linguistics, and English departments from a SRS of small
colleges were counted, and the results are shown in the table
below.
Dept.
Math
Physics
Chemistry
Linguistics
English
Men
44
99
38
20
47
Women
9
8
6
12
29
Test the claim that the gender of a professor is independent of
the department. Use the significance level α=0.01
(a) The test statistic is χ^2=
Write a program to take input of scores for Chemistry, Biology and English for a student...
Write a program to
take input of scores for Chemistry, Biology and English for a
student and display the average with 2 decimal places if all of the
three scores are in the range between 1 and 100 inclusive. Program
should also display the course name for which scores are entered
out of range telling Average couldn't be calculated.
Following is a sample
run:
Enter scores for
Chemistry, Biology and English between 1 and 100:
45
89
96
Avg score...
There are 2567 students enrolled at a small college, with 2053 of them enrolled in a...
There are 2567 students enrolled at a small college, with 2053
of them enrolled in a sociology course.
In the sampling distribution of sample proportions of size 230,
above what proportion will 52% of all sample proportions be?
Select all answers that apply to your calculation below. Use the
z-table given below to answer the question:
z
0.00
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
-0.2
0.421
0.417
0.413
0.409
0.405
0.401
0.397
0.394
0.390
0.386
-0.1
0.460...
A small college has only 4 students and offers only 3 majors: Art, English, and Physics....
A small college has only 4 students and offers only 3 majors:
Art, English, and Physics.
Suppose that the 4 students are assigned to these 3 majors at
random with probabilities P[Art] = 1/4, P[English] = 1/2, P[Math] =
1/4.
Let A, E, and M denote the numbers of students assigned to Art,
English, and Math, respectively
(i) What is the probability distribution of A? E? M? State the
expected values and variances of each.
(ii) What is the joint...
A group of 100 of the 2,500 students enrolled in a college in natural sciences reveals...
A group of 100 of the 2,500 students enrolled in a college in
natural sciences reveals that 35 are 17 years old, 45 are 18 years
old, 10 are 19 years old, 6 are 20 years old, three are 21 years
old and one is 22 years old.
a)provide an estimate for the mean, variance and standard
deviation for the Age of the group.
b) Find the confidence interval with a
confidence bands
of 90% , 95% , and 99%...
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