Determine whether the value is a discrete random variable, continuous random var

Question

Determine whether the value is a discrete random variable, continuous random variable, or not a random variable a. The time it takes for a light bulb to burn out b. The number of people with blood type A in a random sample of 28 people c. The eye color of people on commercial aircraft flights d. The time required to download a file from the Internet e. The amount of rain in City B during April f. The square footage of a house a. Is the time it takes for a light bulb to burn out a discrete random variable, a continuous random variable, or not a random A. It is a continuous random variable. O B. It is a discrete random variable. O c. It is not a random variable b. Is the number of people with blood type A in a random sample of 28 people a discrete random variable, a continuous rand A. It is a discrete random variable. O B. It is a continuous random variable. O C. t is not a random variable c. Is the eye color of people on commercial aircraft fights a discrete random variable. a continuous random varable, or not a A. It is a discrete random variable. D B. It is a continuous random variable. D C. t is not a random variable. to select your answer.

Explanation / Answer

ANSWERS

a.) The time it takes for a light bulb to burn out ---- Continuous random variable

b.) The no. of people with blood type A in a random sample of 28 people---- Discrete random variable

c.) The eye colour of people in a commwercial aircraft---- Not a quantitaive random variable (but a categorical variable)

d.) The time required to download a file from internet---- Continuous random variable

e.) The amount of rain in city B during the month April---- Continuous random variable

f.) The square footage of a house---- Continuous random variable.

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