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fairlykyle fairlykyle
wrote...
Posts: 342
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6 years ago
To simulate a situation, you need a computer or calculator that generates ______________ numbers.
 Fill in the blank(s) with correct word

Q. 2

If you simulate a situation n times and the outcome of interest occurs k of those times, then the probability of that outcome is approximately ______________________. (Your answer should be an algebraic formula.)
 Fill in the blank(s) with correct word

Q. 3

When rolling five dice, the possible totals range from 5 (5 ones) to 30 (5 sixes). Describe how you might use a random number generator to construct a probability distribution for the outcomes of rolling five dice.

Q. 4

In a simple game of chance, the numbers 1, 2, 3, 4, and 5 are each written on a piece of paper and placed into a hat. A player draws a piece at random, and if the player draws the 3, the player wins. Describe how you would use simulation to estimate the probability of winning the game 2 or more times out of three plays. (Assume all numbers are returned to the hat prior to each round.)

Q. 5

______________________ uses computer models to mimic what might happen in the real world.
 Fill in the blank(s) with correct word

Q. 6

Which of the following is true of computer simulations?
 a. The results are only as good as the instructions and models provided to the computer.
  b. Simulations are usually much more time-consuming and costly than experiments or studies.
  c. Since simulations are performed by computer, human error is eliminated, and thus the simulation results describe the modeled system exactly.
  d. a and c only
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3 Replies

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Replies
wrote...
6 years ago
Answer to #1

RANDOM

Answer to #2

k / n

Answer to #3

USE A RANDOM NUMBER GENERATOR TO UNIFORMLY GENERATE INTEGERS FROM 1 TO 6, IN BATCHES OF 5 INTEGERS PER BATCH. RUN THE SIMULATION A LARGE NUMBER OF TIMES AND THEN PLOT THE RELATIVE FREQUENCY DISTRIBUTION OF THE BATCH TOTALS.

Answer to #4

CONFIGURE A RANDOM NUMBER GENERATOR TO UNIFORMLY GENERATE RANDOM INTEGERS FROM 1 TO 5 . A TRIAL CONSISTS OF GENERATING A BATCH OF 3 RANDOM NUMBERS. A POSITIVE RESULT OCCURS WHEN THERE ARE 2 OR MORE 3S IN A TRIAL. CONDUCT n TRIALS, WHERE n IS LARGE, AND COUNT THE NUMBER k OF POSITIVE OUTCOMES. THE APPROXIMATE PROBABILITY OF WINNING 2 OR MORE OUT OF 3 PLAYS IS k / n.

Answer to #5

SIMULATION

Answer to #6

A
fairlykyle Author
wrote...
6 years ago
TY
wrote...
6 years ago
My pleasure
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