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3 years ago

'sampling is necessary under certain conditions' explain

Computers and Technology

1 answer:

Andre45 [30]3 years ago

6 0

Answer:

In these conditions sampling becomes necessary or convenient as it allows data collection within time limit and with less efforts.

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Cindy Vindoolo logged on to her e-mail account to find that she had received 50 e-mails from a company called LifeCo that promis

zmey [24]

Answer:

Option C i.e., spam is the correct answer to the following question.

Explanation:

The following mails are spam because when Cindy opens her mail account then, Cindy finds that she gets 50 emails from the unknown company which promises the weight loss if she will buy pills form that company named "LifeCo.". Cindy gets that these companies are fraud or they cheat so they deleted those messages angrily because those are spam.

5 0

4 years ago

Define a function below called process_grades. The function takes one argument: a list of integers. Each integer in the list cor

stealth61 [152]

Answer:

Following are the code in the Python Programming Language.

#define function

def process_grades(std_grades):

result = [] #list type variable

for grades in std_grades: #set for loop

if 90<=grades<=100: #set if statement

lettersGrade = 'A' #variable initialization

elif 80<=grades<=89: #set elif statement

lettersGrade = 'B' #variable initialization

elif 70<=grades<=79: #set elif statement

lettersGrade = 'C' #variable initialization

elif 60<=grades<=69: #set elif statement

lettersGrade = 'D' #variable initialization

else:

lettersGrade = 'F' #variable initialization

result.append(lettersGrade) #append the value of lettersGrade in result

return result #print the value of the variable result

print(process_grades([90, 85, 85, 72])) #call the function

Output:

['A', 'B', 'B', 'C']

Explanation:

Here, we define the function "process_grades" and pass an argument in the parameter list is "std_grades" in which we pass the grades of the students.

Then, we set the list data type variable "result" i9n which we store the grades of the students.

Then, we set the for loop and pass the condition.

Then, we set the "if-elif" statement and pass the conditions as given in the question.

Then, we append the value of the variable "lettersGrade" in the variable "result".

Finally, we call then function.

8 0

3 years ago

To keep you from inadvertently moving controls as you work in the IDE, click the form or control, then click the _________ optio

Delicious77 [7]

Answer:

Lock Control

Explanation:

Lock Control can used to keep you from inadvertently moving controls while working in the IDE.You can do that by clicking on the form and then click Lock control in format menu.

In visual studio you have to go to properties and and select Locked property and select True.So that it can be locked and you can unlock them also from here.

5 0

3 years ago

URGENT: I need to add a while loop in this program but I don't know-how. I am also having trouble neatening some lines of code.

dangina [55]

Answer:

Answer is in the provided screenshot.

Explanation:

You are making this more confusing for yourself by doing it like this.

I have added variables at the top of your program for game messages that are repeated - and also simplified the given cases for if the player wins, loses or ties.

I invite you to now make a point tracker that, at the start of each game says: You have "x" points.

And you gain a point for winning, lose a point for losing and nothing happens if you tie.

To add a while loop - simply use the "while" keyword, and anything within the loop will repeat while the given condition is true.

8 0

3 years ago

write c++programs for the following problem: Let the user enter two numbers and display which is greater. please help!

zmey [24]

Program to display greater number:

#include <iostream> <em>// Needed to perform IO operations </em>

#include<conio.h> <em> // header file</em>

using namespace std;

int main() //start of the program

{

int a , b =0; //initialising the two integer variable

cout<< "Enter first number"<<endl;

cin >> a; //user's first number

cout<< "Enter second number"<<endl;

cin >> b; //user's second number

if (a>b) //comparing the two integers input by user

cout<< a << "is greater than" << b; //display the greater number

else

cout<< b << "is greater than" << a;

return 0; // exist

}

3 0

3 years ago

'sampling is necessary under certain conditions' explain​

'sampling is necessary under certain conditions' explain