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A hypothesis regarding ancestor-descendant relationships that includes a time scale is called a what?
phylogenetic tree
How can a experiment support or fail to support a hypothesis?
a hypothesis is given to explain a phenomena which has not been explained till then. it can be supported by an experiment if that experiment gets the other results regarding that particular phenomena in agreement with that being predicted by the hypothesis and if any contradictory fact arises or the result doesnt match the prediction then the hypothesis is again thought upon or totally discarded at times
What is the purpose of hypothesis testing?
The purpose of hypothesis testing is to determine whether there is enough statistical evidence in a sample of data to support or reject a specific claim about a population parameter. It involves formulating a null hypothesis (which represents no effect or no difference) and an alternative hypothesis (which represents an effect or difference), then using sample data to assess the likelihood of observing the data if the null hypothesis were true. By calculating a p-value and comparing it to a predetermined significance level, researchers can make informed decisions regarding the validity of the hypotheses. Ultimately, hypothesis testing aids in drawing conclusions from data and making informed decisions based on statistical evidence.
What is another name for the scientific method?
The Null Hypothesis. May be referred to as (H0). It is a statistical test and tricky in that this Null hypothesis can never be tested, so is tested in conjunction with some other hypothesis in such a way as the testing procedure, measurements made, will be done in a way as to show which hypothesis is more likely. An example is given in Wikipedia regarding the tossing of a coin is worth viewing. Null Hypothesis : we have a normal coin Alternative Hypothesis one: we have a double headed coin alternative Hypothesis two: Some unknown influence on an not normal coin if a coin is tossed many times, say 100, and comes up heads each time the Null hypothesis is least likely of the three and REJECTED in favour of one of the other alternatives. if the coin flips over and over and over easily but always lands heads up, most likely hypothesis two is correct and the Null Hypothesis REJECTED. if the coin acts real strange by not going end over end and immediately falls very quickly down to land one particular side up hypothesis three is more likely and the Null Hypothesis REJECTED. if the coin acts normally going end over end and lands about as many times heads as it does tails the Null Hypothesis is RETAINED as most likely. The Null Hypothesis is either retained [kept as most likely true] or it is rejected in favour of the alternative. so it can be seen choosing which alternative to test against is always best and the simplest is generally the one to look at. refer also Ocams Razor.
What does it mean if the experiment does not support a hypothesis?
no because the hypothesis is a guess to try and predict of what the conclusion is going to be, and it dosent matter if it dosent support the conclusion the experiment is still right
What is one hypothesis regarding the formation of a divergant boundary on a continent?
i dont know if its is true, but plate tectonics
What is the measured or the tested by the data collected in an experiment?
The data collected in an experiment test a hypothesis. A hypothesis is an educated guess about a specific question, usually regarding science.
Hypothesis of when when a river is full of garbage?
A hypothesis is a testable prediction about some kind of phenomena. Regarding a river full of garbage, a good hypothesis might be, 'When the river is heavily polluted, the fish in the river will die.'
A hypothesis regarding ancestor-descendant relationships that includes a time scale is called a what?
phylogenetic tree
What are some hypothesis regarding the metaphysical branch of physics?
The metaphysical branch of physics is about the philosophy of physics. Ontology is one of the most important hypothesis studying the nature of existence.
What is the only continent not continent not owned by any nation?
Antarctica is the only continent not owned by any nation. It is governed by the Antarctic Treaty System, which regulates international relations regarding the continent and prohibits military activity and mineral mining.
what Is a statement or claim regarding a characteristic of one or more populations?
A statement or claim regarding a characteristic of one or more populations is typically referred to as a hypothesis in scientific research. This is a proposed explanation for a phenomenon based on available evidence and predictions. It serves as a starting point for further investigation and testing.
How many chemical reactions are possible regarding the formation of carbonic acid and the dissolving?
23
How many chemical reactions are possible regarding the formation of carbonic acid and the dissolving of?
23
How many chemical reactions are possible regarding the formation of carbonic and the dissolving of calcite?
I am on the same question
What is the hypothesis of chlorophyll in plants?
The hypothesis regarding chlorophyll in plants is that it is the pigment responsible for capturing light energy during photosynthesis. This hypothesis suggests that chlorophyll absorbs light energy and converts it into chemical energy, which is used to produce glucose and other organic molecules in the process of photosynthesis.
How can a experiment support or fail to support a hypothesis?
a hypothesis is given to explain a phenomena which has not been explained till then. it can be supported by an experiment if that experiment gets the other results regarding that particular phenomena in agreement with that being predicted by the hypothesis and if any contradictory fact arises or the result doesnt match the prediction then the hypothesis is again thought upon or totally discarded at times
