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+# A10 - Data visualization-3
+
+---
+
+1. Import library
+
+```python3
+import seaborn as sns
+import matplotlib.pyplot as plt
+```
+
+2. Load the databset
+
+```python3
+dataset = sns.load_dataset("iris")
+dataset.head()
+```
+
+3. Histogram
+
+```python3
+fig, axes = plt.subplots(2, 2, figsize=(16,9))
+sns.histplot(dataset['sepal_length'], ax=axes[0,0])
+sns.histplot(dataset['sepal_width'], ax=axes[0,1])
+sns.histplot(dataset['petal_length'], ax=axes[1,0])
+sns.histplot(dataset['petal_width'], ax=axes[1,1])
+```
+
+4. Boxplot
+
+```python3
+fig, axes = plt.subplots(2, 2, figsize=(16,9))
+sns.boxplot(y="petal_length", x="species", data=dataset, ax=axes[0,0])
+sns.boxplot(y="petal_width", x="species", data=dataset, ax=axes[0,1])
+sns.boxplot(y="sepal_length", x="species", data=dataset, ax=axes[1,0])
+sns.boxplot(y="sepal_width", x="species", data=dataset, ax=axes[1,1])
+```
+
+---
+
diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@
 ### Codes
 
 1. [Code-A9 (Data visualisation-2)](Codes/Code-A9%20%28Data%20visualisation-2%29.md)
+1. [Code-A10 (Data visualisation-3)](Codes/Code-A10%20%28Data%20visualisation-3%29.md)
 
 ### Notebooks