Question

This is statistics. Please answer fast

Answer 1

This is a normal distribution and we can use the standard score to compute for probabilities. We compute the standard score of the given.

Explanation:

z = (x - mu)/sd

z = (2625 - 2600)/50 = 25/50 = 0.5.

Consulting the z-table, P(z <= 0.5) = 0.6915.

P(z > 0.5) = 1 - P(z <= 0.5) = 1 - 0.6915 = 0.3085.

I hope this helped! <3