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What is the mode used as a measure of central tendency?
It is the data value that is observed most often.It is the data value that is observed most often.It is the data value that is observed most often.It is the data value that is observed most often.
What is the mode when all numbers are different?
In practical terms, there is no mode. An alternative view is that each one of the observed values is a mode because those numbers were observed more than the ones that were not observed at all. For example, if, after 5 rolls of a die you had the numbers 1, 2, 3, 5 and 6 the modes are all 5 of these numbers: they all appeared the most often - more often than the number 4 did!
In an experiment a snail was observed to have moved a distance of 0.5 meters in 2 hours what rate of movement was observed in this experiment?
0.25
What makes an observed score?
The true score and the error score :) A+
How can observing an experiment alter the outcome?
On the very small scale, i.e. quantum mechanics, a system is not in a specific state but there are different probabilities for the different states. By observing (measure) a physical property the system is forced into one of the possible states. The problem is that not all properties are mutually measurable, when one property is observed the other one is changed (because the first observation forces the system into one specific state).
Which represent of the observed data is best to show quantities instead of trends?
4
Which representation of the observed data is best to show quantities instead of trends?
bar graph
What is a relationship without being a relationship?
It is an observed relationship, a higher state of awareness where unconsciousness is not the goal.
How did the scientists explain the relationship between the colors observed and the structure of the atom?
Q 3. How did the scientists explain the relationship between the colors observed and the structure of the atom?
Equal quantities of water are taken in two vessels in different shape. When examined after few hours in vessel is considerable change in the amount of water can be observed What are the reason this?
Possibly evaporation. The extent of evaporation depends on the surface of the container.
What is observed in a scatter plot when there is an inverse relationship between x and y?
no
Which of these steps of the scientific method involves stating a relationship but not proposing an explanation for the relationship A. observation B. scientific law C. theory D. hypothesis?
B. Scientific law. Scientific laws describe a relationship between variables based on consistent patterns observed in experiments or observations, without providing an explanation for why this relationship exists. Hypotheses and theories, on the other hand, propose explanations for observed phenomena.
What term is used to describe a fact that is always observed to be true?
A fact that is always observed to be true is described as a law. It represents a consistent relationship observed in nature or society that can be relied upon to predict outcomes.
What are the different wave directions that can be observed in a body of water?
The different wave directions that can be observed in a body of water are swells, wind waves, and rogue waves.
What examines if an observed causal relationship generalizes across persons settings and times?
External Validity
What is observed in a scatter-plot that has an inverse relationship between x and y?
A right hyperbola shape.
What is the idea or statement that attempts to explain the relationship of observed factors an educated guess?
A hypothesis is a statement that attempts to explain the relationship between observed factors based on educated guesses or predictions. It serves as a testable proposition that can be supported or refuted through experimentation or observation.
