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Questions and Answers
What is the purpose of the 'import numpy as np' statement in the code?
What is the purpose of the 'import numpy as np' statement in the code?
- To create an array named 'np' using the numpy library
- To define a function named 'np' using the numpy library
- To import the matplotlib library and use it with the alias 'np'
- To import the numpy library and use it with the alias 'np' (correct)
What does 'htI= np.random.randint(157,163,size=1000)' accomplish?
What does 'htI= np.random.randint(157,163,size=1000)' accomplish?
- It creates a histogram plot for Indian heights
- It sets the size of the plot to 1000
- It generates an array of 1000 random integers between 157 and 163 (correct)
- It calculates the mean of Indian heights
What is the purpose of 'plt.subplot(211)' in the code?
What is the purpose of 'plt.subplot(211)' in the code?
- To set the title for the subplot
- To create a subplot grid with 2 rows and 1 column and activate the first subplot (correct)
- To adjust the spacing between subplots
- To display the legend for the subplot
Explain the purpose of the 'plt.subplot(212)' in the code.
Explain the purpose of the 'plt.subplot(212)' in the code.
What does 'plt.grid(True)' accomplish in the code?
What does 'plt.grid(True)' accomplish in the code?
What is the purpose of 'histD=plt.hist(htI, label="Indian Height", bins=hBins,rwidth=0.7)' in the code?
What is the purpose of 'histD=plt.hist(htI, label="Indian Height", bins=hBins,rwidth=0.7)' in the code?