answersLogoWhite

0

In the Natasha Demkina experiment, the probability of correctly matching 4 out of 7 matches by chance alone is approximately 1 in 50. This level of accuracy is considered statistically significant and suggests that Demkina's claims of having X-ray vision may have some merit. However, further controlled studies would be needed to definitively prove her abilities.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Psychology

If you would rather have a 2 percent chance of living than a 98 percent chance of dying then you are suffering from what?

You may be suffering from risk aversion, where the fear of losing is stronger than the desire to gain, leading you to prefer a small chance of success over a high chance of failure. This behavior is often influenced by emotions and perceptions of risk.


You like this guy and you want to ask him to sadie Hawkins but you never talk to him you don't think he likes you what should you do?

Ask him. He will either accept or decline. If he declines, that's that. If he accepts, you'll have the chance to talk with him before and during Sadie Hawkins and you will both have the opportunity to find out if you like each other. What do you have to lose?


What is the difference between sampling and random sampling?

Sampling involves selecting a subset of individuals or items from a larger population for study. Random sampling is a specific type of sampling method where each individual or item in the population has an equal chance of being selected. In random sampling, the selection of individuals is done purely by chance, reducing bias in the sample.


If you know people who are being hurt by a narcissist should you tell those people that he is a narcissist?

Yes. Otherwise they'll get deeper and deeper into it. At lease they have a fighting chance if you tell them.


Is .000 statisticaly significant on SPSS?

It depends on your alpha level. In the social sciences, we use an alpha level of 0.05. Therefore, anything less then this is considered statistically significant. If your significance is 0.0001 it mean that there is a 1/10000 chance that you would get your results by chance alone (as the engine of change). It is therefore fairly safe to conclude that the null hypothesis is incorrect (you can conclude that your IV had a significant effect on your DV). Be careful however, when interpreting significant levels, that is not to say that your IV had a BIG or SMALL effect on your DV (this is indicated by effects size), only to say that any change that resulted is not due to chance alone. It depends on your alpha level. In the social sciences, we use an alpha level of 0.05. Therefore, anything less then this is considered statistically significant. If your significance is 0.0001 it mean that there is a 1/10000 chance that you would get your results by chance alone (as the engine of change). It is therefore fairly safe to conclude that the null hypothesis is incorrect (you can conclude that your IV had a significant effect on your DV). Be careful however, when interpreting significant levels, that is not to say that your IV had a BIG or SMALL effect on your DV (this is indicated by effects size), only to say that any change that resulted is not due to chance alone.

Related Questions

Did natasha Williams and husband joey Williams split?

I hope so then I can get a chance at her!


What are the release dates for Beyond Chance - 1999 Two Perfect Matches?

Beyond Chance - 1999 Two Perfect Matches was released on: USA: October 1999


That Natasha Obama will date you?

Not much chance of it. Natasha, who prefers to be called Sasha, is still considered too young for a serious relationship; her parents want her to focus on her education at this point in time.


What is the benefit of using a large sample size in an experiment?

Statistically the larger the sample size the more significant the results of the experiment are. Chance variation is ruled out.


What type of test are used to compare data from an experiment to determine if the result are due to chance?

replication


What type of test are used to compare data from an experiment to determine if result are due to chance?

replication


What type of test are to compare data from an experiment to determine if results are due to chance?

statistical tests


What types of tests are compared data from an experiment to determine if results are due to chance?

statistical tests


If you repeat your experiment and get similar results what is your experiment called?

If you repeat your experiment and obtain similar results, your experiment is referred to as being "reliable" or demonstrating "reliability." This consistency in results suggests that your findings are reproducible and not due to random chance. Such experiments contribute to the credibility of the scientific conclusions drawn from them.


What type of test are used to compare data from an experiment to determine if results are due to chance?

line graphs


What is a tool that helps scientists determine if a phenomenon occurred by chance or if it is connected to an experimental variable?

Repetition of the experiment.


What type of tests are used to compare data from an experiment to determine if results of are due to chance?

statistical tests. <><><><><><>