Question
Use the table to answer the following question.
Grade 10-12
Height Range 55-59 60-64 65-69 70-74
Frequency 4 9 8 4
A statistician collects the following height data in inches for a school district. The statistician says that it is a normal distribution. How did they draw this conclusion?
(1 point)
Responses
When graphed, the data creates a straight line.
When graphed, the data creates a straight line.
The frequencies for the first and last height range are the same.
The frequencies for the first and last height range are the same.
The frequencies for each height range are different.
The frequencies for each height range are different.
When graphed, the data creates a bell curve.
Grade 10-12
Height Range 55-59 60-64 65-69 70-74
Frequency 4 9 8 4
A statistician collects the following height data in inches for a school district. The statistician says that it is a normal distribution. How did they draw this conclusion?
(1 point)
Responses
When graphed, the data creates a straight line.
When graphed, the data creates a straight line.
The frequencies for the first and last height range are the same.
The frequencies for the first and last height range are the same.
The frequencies for each height range are different.
The frequencies for each height range are different.
When graphed, the data creates a bell curve.
Answers
Answer
Use the graph to answer the question.
An illustration shows a bell-shaped graph.Height in humans is a polygenic trait with a distribution similar to the graph shown. Which is true concerning the distribution of height in human populations?(1 point)
Responses
Most individuals will be below average height.
Most individuals will be below average height.
Most individuals will be of average height.
Most individuals will be of average height.
Most individuals will be above average height.
Most individuals will be above average height.
Most individuals will be at the extremes of height.
An illustration shows a bell-shaped graph.Height in humans is a polygenic trait with a distribution similar to the graph shown. Which is true concerning the distribution of height in human populations?(1 point)
Responses
Most individuals will be below average height.
Most individuals will be below average height.
Most individuals will be of average height.
Most individuals will be of average height.
Most individuals will be above average height.
Most individuals will be above average height.
Most individuals will be at the extremes of height.
Answered by
GPT-4o mini
The correct response is:
**When graphed, the data creates a bell curve.**
A normal distribution is characterized by a bell-shaped curve when the frequencies of different ranges are plotted. This indicates that most of the data points are concentrated around the mean, with fewer data points at the extremes.
**When graphed, the data creates a bell curve.**
A normal distribution is characterized by a bell-shaped curve when the frequencies of different ranges are plotted. This indicates that most of the data points are concentrated around the mean, with fewer data points at the extremes.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.