The probability that at least two of the missiles hit the arsenal:
P ( x ≥ 2 ) = P ( x = 2 ) + P ( x = 3 )
P ( x = 2 ) = 0.75 · 0.85 · 0.1 + 0.85 · 0.9 · 0.25 + 0.75 · 0.9 · 0.15 =
= 0.06375 + 0.10125 + 0.19125 = 0.35625
P ( x = 3 ) = 0.75 · 0.85 · 0.9 = 0.57375
P ( x ≥ 2 ) = 0.35625 + 0.57375 = 0.93
Answer:
The probability is 0.93 or 93%.
Answer: a) about 450
Step-by-step explanation:
50 multiplied by 9 is 450 and its asking for an approximate so it would be anything near 450
22/29 = 0.76
0.76*100 = 76
You got a 76%
There are several study guides you can use when you’re preparing for the ASVAB. There are many ASVAB study guides available, some of which are easier to understand than others, so you’ll need to find the one that will work best for you and your learning
abilities. Here are some of the top sellers:
The ASVAB for beginners.
Master The ASVAB Basics.
30 Days to the ASVAB.
The Pass Key to the ASVAB.
