In which of the following should the random variableX

notbe modeled with a geometric distribution?

• According to a recent study, approximately 8% of adults in the country have a master's degree. LetX
• represent the number of randomly selected adults in the country surveyed to find someone with a master's degree.
• According to a recent study, approximately 8% of adults in the country have a master's degree. Let X represent the number of randomly selected adults in the country surveyed to find someone with a master's degree.
• A
• Suppose it is known that 5% of the light bulbs manufactured at a particular company are defective. LetX
• represent the number of randomly selected light bulbs that are inspected to find one defective light bulb.
• Suppose it is known that 5% of the light bulbs manufactured at a particular company are defective. Let X represent the number of randomly selected light bulbs that are inspected to find one defective light bulb.
• B
• A particular basketball player is known to consistently make 90% of her free throws, and the outcomes of her free-throw attempts are independent. LetX
• represent the number of attempted free-throws to get one missed free-throw.
• A particular basketball player is known to consistently make 90% of her free throws, and the outcomes of her free-throw attempts are independent. Let X represent the number of attempted free-throws to get one missed free-throw.
• C
• In a bag of 30 different colored candies, about 20% are red. One candy will be selected one at a time without replacement, and its color will be recorded. LetX
• represent the number of candies selected before red is selected.
• In a bag of 30 different colored candies, about 20% are red. One candy will be selected one at a time without replacement, and its color will be recorded. Let X represent the number of candies selected before red is selected.
• D
• It is believed that about 40% of people in the country have purchased a certain product. LetX
• represent the number of people randomly selected to find the first one who has purchased the produc