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The same experiment was conducted 7 times. How many times should the results have been similar for them to be valid?
KhalilForSuregp2756
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How many times should the results have been similar for them to be valid if the exact same experiment was done 8 times?
8 - Khalil.R
If a diameter of a circle is 25 cm what is the lenght of a radius?
Diameter = 2*Radius. You should now be able to deal with this and similar questions.
When adding or subtracting fractions what should you do first?
For adding or substracting fractions first of all we should calculate the LCM( Lowest Common Multiplier) of the denominators in both of the fractions.
Reporting likert scale results?
Many researchers believe you should only report the results for individual likert items using the proportion of responses for each scale point. For example, 17% strongly agreed, 32% agreed, 10% neither agreed or disagreed and so on. The reason they say this is that likert data is not "equal interval" - the difference between strongly agree and agree is not the same as the difference between neutral and agree, for example. The data is said to be ordinal, not metric. However, this is actually not so much of an issue. Several research studies show have calculated the numerical difference between Likert-type scale points and showed they are very, very close to "equal interval". References for this are given in this paper: Dawes, John. "Do Data Characteristics Change According to the Number of Scale Points Used - an Experiment using 5-point, 7-point and 10-point scales", International Journal of Market Research Vol 50, no 1, 2008. In fact the data used for this experiment is available on the web, go to www.johndawes.com.au and click on "free data".
A photo is 12 inches wide by 18 inches tall If the width is scaled down to 9 inches how tall should the similar photo be?
Going from 9 is 3/4 of 12. So the new height should be 3/4 of 18. ( You do the math).
The same experiment was conducted 8 times. How many times should the results have been similar for them to be valid?
8 - Apex
Which condition is necessary for an experiment to yield useful data?
similar results should be obtained when the experiment is repeated .
The same experiment was conducted 6 times. How many times should the results have been similar for them to be valid?
The answers are usually always valid. What may or may not be valid are your assumptions about the underlying model. Also, the number of times the results should be similar depends on the number of possible outcomes and the variability in the outcomes. For example, if you spin a fair spinner with 12 equal segments, then the probability of similar results is less than likely.
What part of a research report should include a description of the species in the environment in which the experiment is conducted?
The introduction should include a description of the species in the environment in which the experiment is being conducted.
How many times should the results have been similar for them to be valid if the exact same experiment was done 8 times?
8 - Khalil.R
A scientist does an experiment The results of the experiment disagree with a major scientific theory What should the scientist do?
Analyze the experiment to decide whether the results were flawed.
Why should psychologists question the results of an experiment that they conducted for the first time?
Experimentation enables the investigator to control the situation and to decrease the possibility that unnoticed, outside variables will influence the results. From Understanding Psychology Teacher Wraparound Edition, Hardcover (2008)
If your experiment does not turn out the way you expected should you record the results anyway?
No redo the experiment.
What should be done after data is collected for an experiment?
The scientist or student scientist should review the results. Conclusions should be drawn based on the results. Then, the hypothesis is reviewed to make sure the results confirm the hypothesis; if not, revise the hypothesis and rerun the experiment.
What is the best plant to use in a experiment?
Brassica rapa germinates and grows extremely well. I conducted a science experiment for my research class involving hydrogen peroxide and if you make sure that the plants are cared for and put where they have to go (they are extremely small seeds) then your results should be quick and accurate.
A scientist performs an experiment The results of the experiment disagree with a scientific theory The scientist repeats the experiment several times and gets the same results The scientist then?
The scientific theory should be changed.
What are Precautions for mensuration experiment?
When performing a menstruation experiment, there are several precautions that should be taken to ensure safety and accurate results. Here are some of the key precautions to keep in mind: Wear appropriate protective gear: When handling chemicals, it is important to wear appropriate protective gear, such as gloves and safety glasses, to prevent accidental exposure to the chemicals. Handle chemicals carefully: Chemicals should be handled with care and according to the instructions provided. This includes using the correct amount of chemicals, avoiding contact with skin or eyes, and keeping chemicals away from food and drink. Maintain a clean workspace: Before beginning the experiment, the workspace should be cleaned and free of any potential hazards or contaminants. Follow proper disposal procedures: After the experiment is complete, any leftover chemicals should be disposed of properly according to local regulations. Monitor and control temperature and humidity: The experiment should be conducted in a controlled environment, with temperature and humidity levels monitored and maintained as necessary to prevent interference with the experiment. Use proper measuring tools: When measuring substances or quantities, it is important to use accurate and appropriate measuring tools to ensure accurate results. Follow the experiment procedure carefully: The experiment procedure should be followed carefully and accurately to ensure the experiment is conducted correctly and the results are reliable. By following these precautions, the menstruation experiment can be conducted safely and accurately, with reliable results that can be used for research or educational purposes.
