1. Implementation with lambda expressions

The correct answer could be just one line long. This suggests that lambda expression is an excellent way to make your code short and succinct.

Implement a lambda version of compute_lower_bound named shorthand_ci

shorthand_ci = lambda #FINISH YOUR CODE HERE

2. Using your lambda function

Run your function on the following scenario:

There are 500 data points.

The sample mean is 2525

The sample standard deviation is 7.57.5

The critical value at 95% confidence, 0.950.95, is a constant: 1.96

# YOUR CODE HERE

3. Application of your lambda version in Part 1

Compute 99% CI with your lambda version

# YOUR CODE HERE