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Analysis of The Provided Data Set

To: Director of Analytics, Boris Johns

From: Priya Acharya

Subject: Analysis of the provided data set

Dear Director of Analytics, Boris Johns,

The results of the analysis of the saving and shopping habits of our customers like the ones captured in the sample dataset received recently has been listed below.

1. The overall estimate of the average Total Spending for all customers is $4,353.6. With 95% confidence, it can be said that the average total spending by the customers lies in the interval ($4,4235.74, $4,471.45).

2. The overall proportion of customers based on five different Credit Cards (considering none as a group shows that for most cases, 32.50 %, a customer does not use a credit card. Followed by Bronze, Silver, Gold, and Platinum Credit Cards with 20.50, 16.00, 15.50, and 15.50in percentage, respectively. With 95% confidence, it can be said that ....