Update README.md

README.md

@@ -185,9 +185,9 @@ CREATE TABLE Shipment_Items (
 ```
 
 ### Questions
-What is the most popular payment method?
+hat are the email address, town and county of the customers who are of the least common gender?
 ```sql
-SELECT payment_method_code FROM Customer_Payment_Methods GROUP BY payment_method_code ORDER BY count(*) DESC LIMIT 1;
+SELECT email_address , town_city , county FROM customers GROUP BY gender_code ORDER BY count(*) ASC LIMIT 1
 ```
 
 What are the product price and the product size of the products whose price is above average?
@@ -195,9 +195,9 @@ What are the product price and the product size of the products whose price is a
 SELECT product_price , product_size FROM products WHERE product_price > (SELECT avg(product_price) FROM products)
 ```
 
-What is the most uncommon order status?
+Which customers did not make any orders? List the first name, middle initial and last name.
 ```sql
-SELECT order_status_code FROM orders GROUP BY order_status_code ORDER BY count(*) ASC LIMIT 1;
+SELECT T1.customer_first_name , T1.customer_middle_initial , T1.customer_last_name FROM Customers AS T1 WHERE T1.customer_id NOT IN (SELECT T2.customer_id FROM Orders AS T2)
 ```
 
 ### Team