Multiple Choice
A laboratory worker finds that 1.4% of his blood samples tested positive for the HIV virus.How many blood samples should he expect to test before finding one which tests positive for the HIV virus?
A) 1.01
B) 71.43
C) 0.986
D) 1.4
E) 98.6
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q23: A tennis player makes a successful first
Q51: The number of calls received by a
Q53: The probability that a radish seed will
Q101: Suppose that in a certain population 45%
Q102: A basketball player has made 78% of
Q103: People with O-negative blood are called "universal
Q107: Suppose the probability of contracting a certain
Q108: A laboratory worker finds that 1.8% of
Q109: Suppose that 14% of students at one
Q210: A laboratory worker finds that 1.6% of