Z=1 eventually you get 15 divided by 15 giving you Z=1 it’s a long equation
Answer:
A. 2:17 p.m.
Step-by-step explanation:
7 minuets more than 10 minuets is 17.
Answer:
44
Step-by-step explanation:
Answer:
This is a normal distribution and we can use the standard score to compute for probabilities. We compute the standard score of the given.
Explnation:
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
