Answer:
0.6772
Step-by-step explanation:
Use a z-score table.
P(-0.85 < z < 1.15) = P(z < 1.15) − P(z < -0.85)
P(-0.85 < z < 1.15) = 0.8749 − 0.1977
P(-0.85 < z < 1.15) = 0.6772
Answer:
A and c
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answer:
607,261
Step-by-step explanation:
Thanks for the question!
Since the turning point of the graph is 4 gigabytes. you can see that after 4, plan b is under plan a, meaning it is a smaller sum of money for the same amount.
So, the answer is that Plan B costs less for more than 4 gigabytes of data.
Hope this helps!
