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Who's above average?

Boolean arrays can be a very powerful way to subset arrays. In this exercise, you will identify the prices that are greater than average from a list of prices.

numpy is imported as np and the array prices is available in your workspace.

说明

100 XP

Find elements in prices that are greater than price_mean and assign the boolean result to boolean_array.
Subset prices using boolean_array and assign the result to above_avg.

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