Using the reading test scores. How variable are the scores? How are the score distributed

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Using the reading test scores. How variable are the scores? How are the score distributed
**Data Table and Analysis on Verbal IQ and Reading Comprehension Scores**

**Table Overview:**
The table presents data for ten subjects, showing their Verbal IQ and Reading Comprehension (Rdg Comp) scores. Summary statistics including range, standard deviation, mean, median, and mode are provided for each type of score.

| Subject | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 |
|---------|----|----|----|----|----|----|----|----|----|----|
| Verbal IQ | 97 | 110 | 121 | 109 | 100 | 117 | 107 | 96 | 113 | 118 |
| Rdg Comp | 88 | 97 | 101 | 115 | 99 | 112 | 90 | 106 | 105 | 98 |

**Statistics:**

- **Verbal IQ:**
  - Range: 43
  - Standard Deviation: 11.8
  - Mean: 98
  - Median: 98
  - Mode: 97

- **Reading Comprehension:**
  - Range: 46
  - Standard Deviation: 11.2
  - Mean: 97
  - Median: 97
  - Mode: 96

- Correlation between Verbal IQ and Reading Comprehension: 0.79

**Graphs and Diagrams:**

1. **Scatter Plot:**
   - The scatter plot shows the relationship between Verbal IQ scores and Reading scores.
   - The x-axis represents Reading Scores ranging from 70 to 125.
   - The y-axis represents Verbal IQ Scores ranging from 70 to 130.
   - There is a visible trend indicating a positive correlation between the two variables, supported by the correlation coefficient of 0.79.

2. **Frequency Distributions:**
   - **Verbal IQ Frequency Distribution:**
     - The distribution is presented with standard scores on the x-axis and frequency on the y-axis.
     - Most frequencies are concentrated around scores of 90 to 110.
   - **Reading Comprehension Frequency Distribution:**
     - Similarly structured with standard scores on the x-axis and frequency on the y-axis.
     - Frequencies show a higher concentration
Transcribed Image Text:**Data Table and Analysis on Verbal IQ and Reading Comprehension Scores** **Table Overview:** The table presents data for ten subjects, showing their Verbal IQ and Reading Comprehension (Rdg Comp) scores. Summary statistics including range, standard deviation, mean, median, and mode are provided for each type of score. | Subject | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |---------|----|----|----|----|----|----|----|----|----|----| | Verbal IQ | 97 | 110 | 121 | 109 | 100 | 117 | 107 | 96 | 113 | 118 | | Rdg Comp | 88 | 97 | 101 | 115 | 99 | 112 | 90 | 106 | 105 | 98 | **Statistics:** - **Verbal IQ:** - Range: 43 - Standard Deviation: 11.8 - Mean: 98 - Median: 98 - Mode: 97 - **Reading Comprehension:** - Range: 46 - Standard Deviation: 11.2 - Mean: 97 - Median: 97 - Mode: 96 - Correlation between Verbal IQ and Reading Comprehension: 0.79 **Graphs and Diagrams:** 1. **Scatter Plot:** - The scatter plot shows the relationship between Verbal IQ scores and Reading scores. - The x-axis represents Reading Scores ranging from 70 to 125. - The y-axis represents Verbal IQ Scores ranging from 70 to 130. - There is a visible trend indicating a positive correlation between the two variables, supported by the correlation coefficient of 0.79. 2. **Frequency Distributions:** - **Verbal IQ Frequency Distribution:** - The distribution is presented with standard scores on the x-axis and frequency on the y-axis. - Most frequencies are concentrated around scores of 90 to 110. - **Reading Comprehension Frequency Distribution:** - Similarly structured with standard scores on the x-axis and frequency on the y-axis. - Frequencies show a higher concentration
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