WorksheetsQUIZ 1
Total questions: 10
Worksheet time: 7mins
IS A FUNCTION THAT ASSOCIATES A REAL NUMBER TO EACH ELEMENT IN THE SAMPLE SPACE.
RANDOM VARIABLE
VARIABLE
CHOOSEN VARIABLE
DISCRETE VARIABLE
A SET OF POSSIBLE OUTCOMES IS COUNTABLE
RANDOM VARIABLE
DISCRETE RANDOM VARIABLE
CONTINUOUS RANDOM VARIABLE
SAMPLE SPACE
THIS IS REPRESENTED BY MEASURED DATA, SUCH AS HEIGHTS, WEIGHTS AND TEMPERATURE.
RANDOM VARIABLE
DISCRETE RANDOM VARIABLE
CONTINUOUS RANDOM VARIABLE
SAMPLE SPACE
THIS IS A LIST OF ALL POSSIBLE OUTCOMES.
RANDOM VARIABLE
DISCRETE RANDOM VARIABLE
CONTINUOUS RANDOM VARIABLE
SAMPLE SPACE
SUPPOSE THREE COINS ARE TOSSED. LET Y BE THE RANDOM VARIABLE REPRESENTING THE NUMBER OF TAILS THAT OCCUR. FIND THE VALUES OF THE RANDOM VARIABLE Y.
0,
0,1,
0,1,2
0,1,2,3
THE NUMBER OF DEFECTIVE COMPUTERS PRODUCED BY A MANUFACTURER.
DISCRETE
CONTINUOUS
THE WEIGHT OF NEWBORNS EACH YEAR IN A HOSPITAL.
DISCRETE
CONTINUOUS
THE NUMBER OF SIBLINGS IN A FAMILY OF A REGION.
DISCRETE
CONTINUOUS
Two balls are drawn in succession without replacement from an urn containing 5 red
balls and 6 blue balls. Let Z be the random variable representing the number of blue balls. If you are going to construct a probability distribution table, what are the probabilities?
1/8 , 1/2 , 1/8
1/4 , 1/2 , 1/4
1/2 , 1/4 , 1/2
1 , 1/2 ,1
BONUS QUESTION: WHAT IS MY COMPLETE FIRST NAME?
JOSEPH
JOSEPH ROMAR
JOSEPH ROMAR DWAYNE
JOSEPH ROMAR DUANE
