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Masja [62]
3 years ago
5

dentify the type of observational study​ (cross-sectional, retrospective, or​ prospective) described below. A research company u

ses a device to record the viewing habits of about 12 comma 500 ​households, and the data collected today will be used to determinenbspthe proportion of households tuned to a particular children's program. Which type of observational study is described in the problem​ statement?
Computers and Technology
1 answer:
valentinak56 [21]3 years ago
5 0

Answer:

A cross-sectional study  

Explanation:

Cross-sectional research in psychology is defined as using a variety of people who differ in the variable of interest but carries other characteristics as well, including educational background, ethnicity, socioeconomic status, etc. It is often used by a researcher who studies developmental psychology. it is used for population-based surveys and to assess the prevalence of disease. These studies are usually inexpensive and relatively faster.

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What is the best method to avoid getting spyware on a machine
monitta

Answer: The best method to avoid getting spyware on a user machine is to download software only from trusted websites. And depending on the machine it might say that "This download you are about to install might have spyware or malware and it might infect your laptop" "Do you wish to continue?"

3 0
2 years ago
Prevent a page break in the final paragraph of this document by keeping the lines together
sineoko [7]

Answer:

1. Place your cursor in the General Provisions section towards the finish of the archive.  

2. On the Page Layout tab, in the Paragraph gathering, tap the Paragraph Dialog Box Launcher and afterward tap the Line and Paragraph Breaks tab.  

3. Select the Keep lines together checkbox and snap Ok.  

Explanation:

In a short report or one that doesn't require a complex navigational structure, you can without much of a stretch configuration words and sections so key focuses emerge and the structure of your record is clear. You can accomplish sensational by applying predefined Word Art content impacts. To keep the presence of reports and other Microsoft Office records steady, you can organize archive components by applying predefined sets of designing called styles. Moreover, you can change the textual styles, hues, and impacts all through a record with a single tick by applying a subject.

7 0
3 years ago
Assume in the for loop header, the range function has the three arguments: range (1, 10, 3), if you were to print out the value
Licemer1 [7]

Answer:

1, 4, 7

Explanation:

The instruction in the question can be represented as:

for i in range(1,10,3):

   print i

What the above code does is that:

It starts printing the value of i from 1

Increment by 3

Then stop printing at 9 (i.e.. 10 - 1)

So: The sequence is as follows

Print 1

Add 3, to give 4

Print 4

Add 3, to give 7

Print 7

Add 3, to give 10 (10 > 10 - 1).

So, it stops execution.

6 0
2 years ago
Which of the following tools is specifically designed to test the dc voltage on a hard disk drive
Leya [2.2K]

Answer:

A power supply tester is specifically designed to test DC voltage on most connectors coming from a PC power supply. A multimeter measures electrical properties such as voltage, amps, and resistance.

7 0
3 years ago
Develop an sec (single error correction) code for a 16-bit data word. generate the code for the data word 0101000000111001. show
Kipish [7]

Answer:

code = 010100000001101000101

Explanation:

Steps:

The inequality yields 2^{k} - 1 > = M+K, where M = 16. Therefore,

The second step will be to arrange the data bits and check the bits. This will be as follows:

Bit position              number              Check bits            Data Bits

21                                   10101

20                                  10100

The bits are checked up to bit position 1

Thus, the code is 010100000001101000101

3 0
3 years ago
Read 2 more answers
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