The answer is This answer and this answer is B
9h < -79 - 2
9h < -81
h < -81/9
h < -9
A is true--------------------------
Answer:
true
Step-by-step explanation:
this is the answer that I think you are looking for.
The number of defective modems in the inventory is 20%⋅ 30 + 8%⋅ 50 = 10 (out of 80).
Note that the number of defectives in the inventory is fixed, i.e., we are not told that there
is 1
8 probability that a modem in the inventory is defective, but rather that exactly 1
8
of
all modems are defective. The probability that exactly two modems in a random sample
of five are defective is = 0.102
