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What are the advantages of weighted average?
More importance can be attached to observations which are either of greater importance, accuracy (lesser variance).
What does it mean if a number occur more than once in a row of a stem-and-leaf plot?
All it means that there were more than one observations which had the same value.
What the meanig of the decimal point?
The decimal point is used to show that the number is not whole. Numbers after the decimal point show fractions of the number so there is more accuracy.
Are sample means more variable than individual observations Are sample means more skewed than individual observations?
No, to both questions.
Why is it important to carry out a large number of observations in experiments?
You are required to carry out large number of observations in experiments because during experiments errors are very common. So to minimize the error, you take a mean (average) of large number of observations so that you can get a more precise value.
Taken to improve the accuracy of observations?
Improving the accuracy of observations can be achieved by increasing sample size, using precise measurement tools, minimizing biases in data collection, and conducting repeated measurements for validation. Through these methods, the reliability and credibility of observations can be enhanced to provide more accurate results.
What are the advantages of weighted average?
More importance can be attached to observations which are either of greater importance, accuracy (lesser variance).
When does a number get rounded?
When ease of calculation is more important than accuracy.
What general observations can be made of trends within rows and groups for density?
Within a row, as you move from left to right, the trend is typically an increase in density due to the increase in atomic number. Within a group, as you move down, the trend is typically an increase in density due to the increase in atomic mass and the addition of more electron shells.
Which science skill makes observations more exact?
The skill of measurement allows for more exact observations in science. By using precise tools and techniques, scientists can quantify the properties of natural phenomena with greater accuracy and reliability.
How do you do you increase accuracy in a theoritcal or experimental probability?
You improve your model through a better understanding of the underlying processes. Although more trials will improve the accuracy of experimental probability they will make no difference to the theoretical probability.
What does it mean if a number occur more than once in a row of a stem-and-leaf plot?
All it means that there were more than one observations which had the same value.
How do you increase accuracy in perception?
To increase accuracy in perception, one can practice active listening, remain open-minded to different perspectives, seek clarification when needed, and avoid making assumptions. Additionally, developing empathy and understanding context can help improve clarity in perception.
What may be the consequences of making subjective rather than objective observation statements?
Making subjective observation statements can lead to bias, misinterpretation, and lack of credibility in your observations. Objective observation statements are more reliable because they are based on facts and evidence, while subjective observations are influenced by personal feelings, opinions, and experiences. This can impact the accuracy and validity of your observations.
Will the number of lines in an atoms spectra increase or decrease as the number of electrons in an atom increase?
As the number of electrons in an atom increase, the number of energy levels also increases, leading to more possible transitions between energy levels. This results in more spectral lines in an atom's spectrum as the number of electrons increases.
How increase number of investors can increase profit?
Increasing the number of investors will increase your capital. The more capital you have the more money you can use for your business. The more money is used for your business operations the more goods/services will be provided, thus increasing your turnover and profit.
How does accuracy increase when calling a Pokemon in Pokemon XD?
The exact reason is unknown however a possible reason is this: When you call a Pokemon it gets there attention therefore there focused more on there objective which is fighting the opponent therefore there vision so to speak is more focused on the target therefore increasing there accuracy.
