Answer:
Discrete(b,c and d)
Continuous (a and e)
Step-by-step explanation:
<u>Discrete</u>
Discrete Random variables are variables that can only take on integer values. Therefore the following are discrete variables.
b. The number of fish caught during a fishing tournament. e.g. 6 fishes
c. The number of statistics students now reading a book. e.g. 12 Students
d. The number of textbook authors now sitting at a computer. e.g. 9 Authors
<u>Continuous</u>
Continuous random variables can take on an uncountable number of values.
a. The time it takes for a light bulb to burn out. e.g.178.897 seconds
e. The height of a randomly selected giraffe. e,g 16.67 feet
"kilo ..." means "one thousand ..." .
1,000 meters = 1 kilometer
2,000 meters = 2 kilometers
3,000 meters = 3 kilometers
.
.
.
34,000 meters = 34 kilometers
35,000 meters = 35 kilometers
Answer:
Step-by-step explanation:
3(d-2)=3d-6
(-infinity, 2]. Use the infinity symbol and not the word
Answer:
39
Step-by-step explanation:
