Fifteen percent of new residential central air conditioning units installed by a supplier
need additional adjustments requiring a service call. Assume that a recent sample of seven such units
constitutes a Bernoulli process. Interest centers on X, the number of units among these seven that need
additional adjustments.
(92) The probability that exactly 2 units need additional adjustments is about:
(A) 0.15 (B) 1.05 (C) 0.21 (D) 0.16
(93) The probability that at least 2 units need additional adjustments is about:
(A) 0.15 (B) 0.926 (C) 1.05 (D) 0.16
(94) The mean number of units that need additional adjustments is:
(A) 0.15 (B) 0.32 (C) 1.05 (D) 0.16
(95) The variance of X is:
(A) 0.8925 (B) 0.6654 (C) 0.0214 (D) 0.3225

i think it is 70

step-by-step explanation:

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.

answer: entity is prob the answer

step-by-step explanation: