Table of Contents
- 1 What is the most appropriate way to present the data?
- 2 How can evidence from an experiment be explained in relationship to the hypothesis as a prediction as a question?
- 3 What are the different ways to present data?
- 4 Which is a reliable source of scientific information quizlet?
- 5 What is the best definition for a conclusion?
- 6 What is an advantage of a pie chart?
- 7 How to increase the validity of research design?
- 8 What did Mario do to increase the validity of his data?
What is the most appropriate way to present the data?
Text, tables, and graphs are effective communication media that present and convey data and information. They aid readers in understanding the content of research, sustain their interest, and effectively present large quantities of complex information.
How can evidence from an experiment be explained in relationship to the hypothesis as a prediction as a question?
Good theories make good predictions and Bad theories make bad predictions. The experimental evidence supported the Hypothesis of the Periodic Theory to the extent that it is now regarded not only as a theory that explains things but also as a law whose predictions always come true.
Which conclusion did Denise most likely write in her lab report?
Which conclusion did Denise most likely write in her lab report? The data did not support the hypothesis because the amount of dissolved oxygen decreased as water temperature increased. Why are graphs useful when interpreting data? They make trends in the data easier to see.
What is most likely reason that she chose a pie chart?
What is the most likely reason that she chose a pie chart? To show which bird species were most common.
What are the different ways to present data?
Some of the popular ways of presenting the data includes Line graph, column chart, box pot, vertical bar, scatter plot. These and other types are explain below with brief information about their application.
Which is a reliable source of scientific information quizlet?
The most trustworthy source of scientific information is: peer-reviewed research publications.
How do you make a prediction in science?
The scientific method has five basic steps, plus one feedback step:
- Make an observation.
- Ask a question.
- Form a hypothesis, or testable explanation.
- Make a prediction based on the hypothesis.
- Test the prediction.
- Iterate: use the results to make new hypotheses or predictions.
Why do scientists draw and defend conclusions?
Conclusions must be based on evidence-(observations and data that make you believe something is true). Scientist use their observations to draw a conclusion. They summarize what they have learned by analyzing their observations. This causes scientists to experiment further.
What is the best definition for a conclusion?
A conclusion is the last part of something, its end or result. The phrase in conclusion means “finally, to sum up,” and is used to introduce some final comments at the end of a speech or piece of writing.
What is an advantage of a pie chart?
Advantages of a Pie Chart It represents data visually as a fractional part of a whole, which can be an effective communication tool for the even uninformed audience. It enables the audience to see a data comparison at a glance to make an immediate analysis or to understand information quickly.
What is pie chart best used for?
Pie charts are best to use when you are trying to compare parts of a whole. They do not show changes over time.
How can you increase the validity of an experiment?
You can increase the validity of an experiment by controlling more variables, improving measurement technique, increasing randomization to reduce sample bias, blinding the experiment, and adding control or placebo groups. To unlock this lesson you must be a Study.com Member.
How to increase the validity of research design?
Increasing Validity. Create a control group at the same time you create your study group. When studying the effects of exposure to a variable on your subjects, compare these subjects to subjects that have not been exposed to the variable. Creating a control group will give you a basis on which to draw comparisons. Account for as many external…
What did Mario do to increase the validity of his data?
Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. The data from his experiment are shown in the table below. What could he have done to increase the validity of his data? Reduce the number of plants. Remove the 1 hour group. Add a 0 hours control.
What’s the best way to increase external validity?
In this lesson, we’ll look at several different ways to increase external validity, including aggregation, nonreactive measures, and field research. Candace is a psychologist who is interested in studying if people act differently when they are alone versus when they are with other people. She asks for volunteers for her study.