Discover a wealth of knowledge at Westonci.ca, where experts provide answers to your most pressing questions. Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

Sara works for a hair salon and receives tips from her customers. The weekly tips
(in AED) she received for 7 weeks are 200, 150, 100, 75, 60, 70, and 100.

a) Find the mean.
b) Find the median.
c) Find the range.
d) Find the mode.