Daniela R.

asked • 02/01/19

A dataset {-2, 5, -4, x, y, 2x} has a mean of 3 and a mode of -2. Find possible x + y.

Struggling really hard to get an answer. I kept getting 5. The possible choices were -6, -2, 2, 8, 10.

1 Expert Answer

By:

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.