Answer:
26
Step-by-step explanation:
duh....
Answer:
<u>yes your formula is correct </u>
Step-by-step explanation:
Answer:
(d) 0.8736
Step-by-step explanation:
Unless you have a table of the normal distribution available, this is a calculator problem. Your calculator, or any spreadsheet, can tell you the probability is ...
P(-1.23 ≤ z ≤ 2.12) ≈ 0.8736
Answer:
60% off
Step-by-step explanation:48/80=.6
.6 times 100 is 60%