Question 1

In statistical terms, the set of all possible outcomes of an experiment is called the

Group of answer choices

Sample Space

Event list

Experiment

Outcome set

Question 2

50 parts are presented for inspection. 5 parts are known to be defective. To determine the probabilities of selecting defective parts in the sample taken from the container (without replacement), one must consider

Group of answer choices

Each event, taking the part for inspection, is an independent event.

The probability of mutually exclusive events are added.

The parts should be returned to the container so that random sampling can be performed.

That the probabilities will change with each part removed from the container.

Question 3

The label on the cereal box indicates that the box contains 16 oz. of cereal. As all processes have variation, not all boxes contain exactly 16 oz. At a certain manufacturer, 5% of boxes actually contain slightly less than 16 oz (under filled). If 3 boxes are randomly selected from the process, what is the probability that the first 2 boxes will be OK, but the 3^rd box is under filled? (Assume no boxes are overfilled.)

Group of answer choices

1-(0.05)

1-(0.95)x(0.95)x(0.05)

1-(0.05)x(0.95)x(0.05)

(0.95)x(0.95)x(0.05)

Question 4

25 shirts are shipped to a store. 6 shirts are blue, 8 are yellow, and 11 are purple. Two shirts are drawn at random from the shipment and the packages opened. What is the probability that both shirts are yellow?

Group of answer choices

0.1024

0.0802

0.0933

0.1720