Based on prior knowledge, there are generally accepted ranges for resting blood pressure (RestingBP) that indicate the presence of heart disease. However, it is essential to note that the specific ranges may vary depending on factors such as age, gender, and overall health of the patient. 

To analyze the relationship between RestingBP and the target variable (showing heart disease), we can consider the following guidelines:

1. RestingBP values below 120 mm Hg are typically considered within the normal range for adults.
2. RestingBP values between 120 mm Hg and 139 mm Hg are considered prehypertensive and may indicate an increased risk of developing heart disease.
3. RestingBP values of 140 mm Hg or higher are generally indicative of hypertension, which can be a sign of heart disease.

Based on this analysis, we can generate the following dictionary:

```json
{
	"no": [110.0, 115.0, 118.0, 119.0, 120.0],
	"yes": [140.0, 145.0, 150.0, 165.0, 175.0]
}
```

Please note that these values are for illustrative purposes only and may not reflect the specific ranges for determining heart disease in a given population or dataset. It is crucial to consult medical guidelines and consider additional factors when making a definitive evaluation.