01 Confidence intervals and margin of error#

%%html
<iframe width="700" height="400" src="https://www.youtube.com/embed/hlM7zdf7zwU/" frameborder="0" allowfullscreen></iframe>

import numpy as np
import pandas as pd
from pandas import Series, DataFrame
import matplotlib.pyplot as plt
import seaborn as sns
from scipy import stats, special

khanacademy

Confidence intervals and margin of error fig 1

stats.norm.interval(0.95, loc=0.54, scale=0.05)

(0.44200180077299733, 0.6379981992270027)