在R中，'High‘Income_Level组的平均贷款额是多少

# 假设数据框名为df，Income_Level列包含'High'和'Low'两个组
# Loan_Amount列为贷款额

# 使用subset函数筛选出'High' Income_Level组的数据
high_income_data <- subset(df, Income_Level == 'High')

# 计算'High' Income_Level组的平均贷款额
average_loan_amount <- mean(high_income_data$Loan_Amount)

# 打印结果
print(average_loan_amount)