Desafio: Definir métrica

Tarefa

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Nesta tarefa, você deve adicionar a métrica 'Média de Ganhos por Clique' às amostras de controle e teste. Após isso, você deve plotar os histogramas das novas colunas e marcar os valores médios das métricas no gráfico.

Importe as bibliotecas.
Leia os arquivos.
Defina a métrica 'Média de Ganhos por Clique' e adicione-a a ambas as amostras.
Adicione uma linha com o valor da média.

Solução

# Import libraries

import matplotlib.pyplot as plt

import pandas as pd

import seaborn as sns

# Read .csv files

df_control = pd.read_csv('https://codefinity-content-media.s3.eu-west-1.amazonaws.com/c3b98ad3-420d-403f-908d-6ab8facc3e28/ab_control.csv', delimiter=';')

df_test = pd.read_csv('https://codefinity-content-media.s3.eu-west-1.amazonaws.com/c3b98ad3-420d-403f-908d-6ab8facc3e28/ab_test.csv', delimiter=';')

# Define metric

df_test['Average Earnings per Click'] = df_test['Earning'] / df_test['Click']

df_control['Average Earnings per Click'] = df_control['Earning'] / df_control['Click']

# Ploting hist

sns.histplot(df_control['Average Earnings per Click'], color="#1e2635", label="AEC of Control Group")

sns.histplot(df_test['Average Earnings per Click'], color="#ff8a00", label="AEC of Test Group")

# Add mean line

plt.axvline(df_control['Average Earnings per Click'].mean(), color="#1e2635", linestyle='dashed', linewidth=1, label='Mean Control Group')

plt.axvline(df_test['Average Earnings per Click'].mean(), color="#ff8a00", linestyle='dashed', linewidth=1, label='Mean Test Group')

# Sign the axes

plt.xlabel('Average Earnings per Click')

plt.ylabel('Frequency')

plt.legend()

plt.title('Histogram of Average Earnings per Click')

# Show the result

plt.show()

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Seção 5. Capítulo 2

single

# Import libraries

___ ___ as plt

___ ___ as pd

___ ___ as sns

# Read .csv files

df_control = pd.___('https://codefinity-content-media.s3.eu-west-1.amazonaws.com/c3b98ad3-420d-403f-908d-6ab8facc3e28/ab_control.csv', delimiter=';')

df_test = pd.___('https://codefinity-content-media.s3.eu-west-1.amazonaws.com/c3b98ad3-420d-403f-908d-6ab8facc3e28/ab_test.csv', delimiter=';')

# Define metric

df_test['Average Earnings per Click'] = df_test['___'] / df_test['___']

df_control['Average Earnings per Click'] = df_control['___'] / df_control['___']