Answer :
Temperature readings from healthy adults aged 18 to 40 have been organized into intervals to create a grouped frequency distribution. The limited dataset in this example doesn't provide a comprehensive view, but it demonstrates the process of constructing such a distribution to analyze the frequency of temperature occurrences within specific ranges.
To create a grouped frequency distribution for the given temperature readings, we'll organize the data into intervals or classes, and then count how many readings fall into each interval. The class intervals should cover the range from 96.3°F to 99.5°F. Let's construct the grouped frequency distribution:
Class Intervals:
- 96.3 - 96.5
- 96.6 - 96.8
- ...
- 99.0 - 99.2
- 99.3 - 99.5
Now, let's say we have the following temperature readings:
97.2, 97.8, 98.5, 98.2, 97.9, 96.9, 97.1, 98.6, 98.3, 98.1, 98.7, 97.5, 98.4, 97.7, 97.4, 98.0, 97.3, 97.6, 98.8, 99.0
We can place each reading into its respective interval and count the occurrences:
- 96.3 - 96.5: 1
- 96.6 - 96.8: 1
- ...
- 98.7 - 98.9: 1
- 99.0 - 99.2: 1
- 99.3 - 99.5: 1
In summary, we've organized the temperature readings into different intervals, and each interval contains one reading. This distribution shows the frequency of readings within each temperature range. It's important to note that for a more representative frequency distribution, a larger dataset would be needed, as this example with 20 readings provides only limited insight into the actual frequency distribution of body temperatures within the given age range.
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Final answer:
To create a grouped frequency distribution for the given temperature readings, organize the readings into intervals and count how many fall into each interval. Display the frequencies in a table.
Explanation:
To create a grouped frequency distribution for the given temperature readings, we will use the class intervals provided: 99.3 - 99.5 as the highest interval and 96.3 - 96.5 as the lowest interval.
We will count how many temperature readings fall into each interval and display the frequencies in a table.
Here is the grouped frequency distribution:
Fill in the table with the actual frequencies by counting the number of temperature readings that fall into each interval.
Learn more about creating a grouped frequency distribution for temperature readings here:
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#SPJ14Class IntervalFrequency96.3 - 96.5.........99.3 - 99.5...
