2. Write a function that takes a tuple as an argument and returns the tuple sorted.
3. Write a statement that creates a dictionary containing the following key-value pairs:
'a' : 1
'b' : 2
'c' : 3
4. After the following code executes, what elements will be members of set3, ?
set1 = set([10, 20, 30, 40])
set2 = set([40, 50, 60])
set3 = set1.union(set2)
set4 = set1.intersection(set2)
set5= set1.difference(set2)
In: Computer Science
Test the hypothesis (at the .05 level of significance) that individuals who were bullied are more likely to bully others. Test the hypothesis (at the .05 level of significance) that individuals who were bullied committed more bullying than those who were not bullied
| ID of Respondent | #of Friends who Bully | Respondent was a Bully Victim (0=No, 1=Yes) | Gender (0=Female, 1=Male) | # of times Respondent Bullied Others |
| 1 | 2 | 1 | 1 | 5 |
| 2 | 4 | 1 | 0 | 2 |
| 3 | 3 | 0 | 1 | 8 |
| 4 | 2 | 0 | 0 | 4 |
| 5 | 6 | 1 | 1 | 6 |
| 6 | 3 | 0 | 0 | 2 |
| 7 | 7 | 1 | 1 | 7 |
| 8 | 4 | 0 | 0 | 0 |
| 9 | 2 | 1 | 1 | 1 |
| 10 | 7 | 1 | 1 | 8 |
In: Math
In: Anatomy and Physiology
Define a class Fraction3YourName as follows,
/**
* Program Name: Fraction3YourName.java
* Discussion: Fraction3Yourname class
* written By:
* Date: 2019/09/19
*/
public class Fraction3YourName {
private int sign;
private int num;
private int denom;
public Fraction3YourName() {
//sign = ;
//denom = ;
}
public Fraction3YourName(int n) {
//sign = ;
//num = n;
//denom = ;
}
public Fraction3YourName(int s, int n, int d) {
//sign = s;
//num = n;
//denom = d;
}
}
You are asked to
Complete the definitions for the given constructors; and
Provide additional method members to allow the performance of
four simple
arithmetic operations: (1) Addition, (2) Subtraction, (3)
Multiplication, and (4)
Division; and
Provide one method member print() to display the
Fraction3YourName object.
/** REQUIRED PROGRAM OUTPUT
****************************************
* MENU – HW #3 *
* (1) Creating 2 Fraction3 Objects *
* (2) Performing Arithmetic Operations *
* (3) Displaying Fraction3 Objects *
* (4) Quit *
****************************************
Enter your option (1 through 4): 5
You are funny!
****************************************
* MENU – HW #3 *
* (1) Creating 2 Fraction3 Objects *
* (2) Performing Arithmetic Operations *
* (3) Displaying Fraction3 Objects *
* (4) Quit *
****************************************
Enter your option (1 through 4): 2
Creating 2 Fraction3 Objects –
// Your details
****************************************
* MENU – HW #3 *
* (1) Creating 2 Fraction3 Objects *
* (2) Performing Arithmetic Operations *
* (3) Displaying Fraction3 Objects *
* (4) Quit *
****************************************
Enter your option (1 through 4): 3
Displaying Fraction3 Objects –
// Your details
****************************************
* MENU – HW #3 *
* (1) Creating 2 Fraction3 Objects *
* (2) Performing Arithmetic Operations *
* (3) Displaying Fraction3 Objects *
* (4) Quit *
****************************************
Enter your option (1 through 4): 4
Performing Arithmetic Operations –
// Your details
****************************************
* MENU – HW #3 *
* (1) Creating 2 Fraction3 Objects *
* (2) Performing Arithmetic Operations *
* (3) Displaying Fraction3 Objects *
* (4) Quit *
****************************************
Enter your option (1 through 4): 4
Having fun!
by java programming
In: Computer Science
// 1.
System.out.println("1.");
int max = 5;
for (int n = 1; n <= max; n++) {
System.out.println(n);
}
System.out.println();
// 2.
System.out.println("2.");
int total = 25;
for (int number = 1; number <= (total / 2); number++) {
total = total - number;
System.out.println(total + " " + number);
}
System.out.println();
// 3.
System.out.println("3.");
for (int i = 1; i <= 2; i++) {
for (int j = 1; j <= 3; j++) {
for (int k = 1; k <= 4; k++) {
System.out.print("*");
}
System.out.print("!");
}
System.out.println();
}
System.out.println();
// 4.
System.out.println("4.");
int number = 4;
for (int count = 1; count <= number; count++) {
System.out.println(number);
number = number / 2;
}
In: Computer Science
A researcher wanted to determine the number of televisions in households. He conducts a survey of 40 selected households and obtains the data in the accompanying table. Complete parts (a) through (h) below.
Table of television counts:
0 3 2 2 1 2 1 3
3 2 1 4 2 1 3 2
2 1 1 3 1 1 2 2
2 4 0 1 4 5 2 1
2 4 2 1 1 2 2 3
A.) Are these data discrete or continuous? Explain?
B.) Construct a frequency distribution of the data
C.) Construct a relative frequency distribution of the data (Type an integer or decimal. Do not round)
D.) What percentage of households in the survey have three televisions? (Type an integer or decimal. Do not round)
E.) What percentage of household in the survey have four or more televisions? (Type an integer or decimal. Do not round)
F.) Construct a frequency histogram of the data.
G.) Construct a relative frequency histogram of the data.
H) Describe the shape of the distribution.
In: Statistics and Probability
On the basis of the three individual demand schedules below, and assuming these three people are the only ones in the society, determine (a) the market demand schedule on the assumption that the good is a private good, and (b) the collective demand schedule on the assumption that the good is a public good.
Instructions: Enter only whole numbers in the table
below.
| Individual #1 | Individual #2 | Individual #3 | Demand Curve - Private Good |
Demand Curve - Public Good |
|||||
| Price | Qd | Price | Qd | Price | Qd | Price | Qd | Amount Society is Willing to Pay |
Qd |
| $16 | 1 | $16 | 0 | $16 | 1 | $16 | $ | 1 | |
| 14 | 2 | 14 | 0 | 14 | 2 | 14 | 2 | ||
| 12 | 3 | 12 | 0 | 12 | 3 | 12 | 3 | ||
| 10 | 4 | 10 | 1 | 10 | 4 | 10 | 4 | ||
| 8 | 5 | 8 | 2 | 8 | 5 | 8 | 5 | ||
| 6 | 6 | 6 | 3 | 6 | 6 | 6 | 6 | ||
| 4 | 7 | 4 | 4 | 4 | 7 | 4 | 7 | ||
| 2 | 8 | 2 | 5 | 2 | 8 | 2 | 8 | ||
In: Economics
Degree 5. Roots of multiplicity 2 at x = −3 and x = 2 and a root of multiplicity 1 at x=−2. y-intercept at (0, 4).
For the above exercises, use the given information about the polynomial graph to write the equation.
In: Advanced Math
Below is collected data of the question "how many
kisses have you eaten in the past day?"
This is between men and women.
The tables are these:
Male: 2, 4, 3, 1, 3, 3, 5, 3, 0, 0, 2, 0, 3, 1, 1, 4, 2, 3, 5, 4,
3, 1, 2, 3, 2, 0, 1, 3, 2,0 Female: 1, 2, 3, 0,
2, 4, 2, 1, 1, 5, 2, 1, 0, 1, 0, 0, 2, 1, 3, 0, 1,0, 2, 1, 1, 3, 2,
1, 0, 1
Generate the experimental design using the appropriate methodology. What is the structure of the experiment?
What does the data analysis tell you?
Construct a 98% confidence interval.
Find the standard deviation.
Apply the appropriate analysis method or methods?
What type of hypothesis method will you use?
Calculate the alternate and null hypothesis and state the
conclusion about who eats more kisses, men or woman.
In: Statistics and Probability
A researcher is interested to learn if there is a relationship between the level of interaction a women in her 20s has with her mother and her life satisfaction ranking. Below is a list of women who fit into each of four level of interaction. Conduct a One-Way ANOVA on the data to determine if a relationship exists.
|
No Interaction |
Low Interaction |
Moderate Interaction |
High Interaction |
|
2 |
3 |
3 |
9 |
|
4 |
3 |
10 |
10 |
|
4 |
5 |
2 |
8 |
|
4 |
1 |
1 |
5 |
|
7 |
2 |
2 |
8 |
|
8 |
2 |
3 |
4 |
|
1 |
7 |
10 |
9 |
|
1 |
8 |
8 |
4 |
|
8 |
6 |
4 |
1 |
|
4 |
5 |
3 |
8 |
Is there a relationship between handedness and gender? A researcher collected the following data in hopes of discovering if handedness and gender are independent (Ambidextrous individuals were excluded from the study). Use the Chi-Square test for independence to explore this at a level of significance of 0.05.
|
|
Left-Handed |
Right-Handed |
|
Men |
13 |
22 |
|
Women |
27 |
18 |
A researcher is interested in studying the effect that the amount of fat in the diet and amount of exercise has on the mental acuity of middle-aged women. The researcher used three different treatment levels for the diet and two levels for the exercise. The results of the acuity test for the subjects in the different treatment levels are shown below.
|
|
Diet |
|
|
|
Exercise |
<30% fat |
30% - 60% fat |
>60% fat |
|
<60 minutes |
4 |
3 |
2 |
|
|
4 |
1 |
2 |
|
|
2 |
2 |
2 |
|
|
4 |
2 |
2 |
|
|
3 |
3 |
1 |
|
60 minutes |
6 |
8 |
5 |
|
or more |
5 |
8 |
7 |
|
|
4 |
7 |
5 |
|
|
4 |
8 |
5 |
|
|
5 |
6 |
6 |
In: Statistics and Probability