Question: Now we will use Data Science to sample from this data set and calculate 80% confidence intervals for the population default proportion (the proportion of

Now we will use Data Science to sample from this data set and calculate 80% confidence intervals for the population default proportion (the proportion of loans in the 'population' that are in the default status) based on those samples. Do this for the following samples o Random samples of 250, 500, and 1000. o Stratified samples of 250, 500, and 1000 using Credit Score Decile as the strata variable

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