Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close

Wrap course as a gift

Prepare your gift and double-check it looks just right.

Form validation errors

Recipient's Name:
Recipient's Email:
Your Message (Optional):
Proceed to Checkout

Statistics 101

Test
4. Exercise 4

Instruction

We have modified our dataset by removing outliers—that is, elements which are more than one standard deviation from the arithmetic mean.

Here is a box plot for the modified dataset:

Websites histogram