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DENIUS [597]
2 years ago
14

Examples in types of experimental methods ​

Computers and Technology
2 answers:
Vlad [161]2 years ago
7 0

Answer:

Experimental research for individuals in the physical sciences and many other fields is the best-known kind of research design. The main reason is that experimental research is a typical scientific experiment, similar to that carried out in secondary schools.

Explanation:

The types of research designs are determined by how the researchers assign subjects to various conditions and groups. They are of three different types: pre-experimental, almost experimental, and real experimental research.

Pre-experimental Research Design:-

In pre-experimental research, the effect of the application of a supposedly changing independent variable is observed by either a group or different dependent groups. It is the simplest form of experimental design and does not involve a control group.

Quasi-experimental Research Design:-

The term "almost" refers to partial, half, or pseudo. The quasi-experimental research therefore resembles, but not the same, the real experimental research. The participants are not assigned randomly in quasi-examples and are therefore used in environments that are difficult or unable to randomize.

True Experimental Research Design:-

To confirm or refute a hypothesis, real experimental research is based on statistical analyses. It is the most exact experimental type and can be performed on two randomly assigned subjects with, or without a pretest.

The true experimental design of the research must include a control group, a variable that the researcher can manipulate and the distribution must be random.

Elodia [21]2 years ago
3 0

Lab Experiment

Field Experiment

Natural Experiment.

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vesna_86 [32]

Answer:

There are a variety of ways to narrow down your search results in a library database. The two most direct ways are to focus your search with more specific keywords and/or to limit by various criteria before or after searching. The more specific you are with your search terms, the more relevant your results will be

Hope it helped!!!

4 0
3 years ago
A size of a jumbo candy bar with rectangular shape is l x w x h. Due to rising costs of cocoa, the volume of the candy bar is to
hammer [34]
<h2>Please wait until more research is discovered...</h2>

Question

A size of a jumbo candy bar with rectangular shape is l x w x h. Due to rising costs of cocoa, the volume of the candy bar is to be reduced by p%.

To accomplish this, the management decided to keep the height of the candy bar the same, and reduce the length and width by the same amount.

For example, if l = 12, w = 7, h = 3, and p = 10, then the new dimension of the candy bar is 11.39 x 6.64 x 3.

Below is an example of how the completed program should work:

Enter the length, width, and height of the candy bar separated by space(s): 12 7 3

Enter the amount of the reduced volume as a percentage: 10

The new dimensions of the candy bar is: 11.38 x 6.64 x 3.00

Format your output with setprecision(2) to ensure the proper number of decimals for testing!

7 0
3 years ago
Copy the countdown function from Section 5.8 of your textbook. def countdown(n): if n &lt;= 0: print('Blastoff!') else: print(n)
Lapatulllka [165]

Answer:

def countdown(n):

   if n <= 0:

       print('Blastoff!')

   else:

       print(n)

       countdown(n-1)

       

def countup(n):

   if n >= 0:

       print('Blastoff!')

   else:

       print(n)

       countup(n+1)

number = int(input("Enter a number: "))

if number >= 0:

   countdown(number)

elif number < 0:

   countup(number)

<u>Outputs:</u>

Enter a number: 3                                                                                                              

3                                                                                                                              

2                                                                                                                              

1                                                                                                                              

Blastoff!

Enter a number: -3                                                                                                              

-3                                                                                                                              

-2                                                                                                                              

-1                                                                                                                              

Blastoff!

Enter a number: 0

Blastoff!

For the input of zero, the countdown function is called.

Explanation:

Copy the countdown function

Create a function called countup that takes one parameter, n. The function counts up from n to 0. It will print the numbers from n to -1 and when it reaches 0, it will print "Blastoff!".

Ask the user to enter a number

Check if the number is greater than or equal to 0. If it is, call the countdown function. Otherwise, call the countup function.

4 0
2 years ago
Write any two use of computer in school​
igomit [66]

Answer:

To solve mathmatical problem

To make questions paper

7 0
3 years ago
The array index can be any nonnegative integer less than the array size.
suter [353]
I think the answer is true
7 0
3 years ago
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