A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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ost-lab Assignments – 2021|
ALEKS - Aaliyah Riera - Learn
A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-Ivdts_Okr_PLIKaCnhGTWihcIRHjIXyp6pvv-b90OQhav16W_5q7o4EgaDO02d_J..
O COUNTING AND PROBABILITY
Experimental and theoretical probability
Teresa rolled a number cube 1000 times and got the following results.
Outcome Rolled
1
3
4
6.
Number of Rolls
160
183
159
170
163
165
Answer the following. Round your answers to the nearest thousandths.
(a) From Teresa's results, compute the experimental probability of rolling an odd number.
(b) Assuming that the cube is fair, compute the theoretical probability of rolling an odd number.
(c) Assuming that the cube is fair, choose the statement below that is true.
O With a large number of rolls, there must be no difference between the experimental and
theoretical probabilities.
O With a large number of rolls, there might be a difference between the experimental and
theoretical probabilities, but the difference should be small.
O With a large number of rolls, there must be a large difference between the experimental and
theoretical probabilities.
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Transcribed Image Text:ost-lab Assignments – 2021| ALEKS - Aaliyah Riera - Learn A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-Ivdts_Okr_PLIKaCnhGTWihcIRHjIXyp6pvv-b90OQhav16W_5q7o4EgaDO02d_J.. O COUNTING AND PROBABILITY Experimental and theoretical probability Teresa rolled a number cube 1000 times and got the following results. Outcome Rolled 1 3 4 6. Number of Rolls 160 183 159 170 163 165 Answer the following. Round your answers to the nearest thousandths. (a) From Teresa's results, compute the experimental probability of rolling an odd number. (b) Assuming that the cube is fair, compute the theoretical probability of rolling an odd number. (c) Assuming that the cube is fair, choose the statement below that is true. O With a large number of rolls, there must be no difference between the experimental and theoretical probabilities. O With a large number of rolls, there might be a difference between the experimental and theoretical probabilities, but the difference should be small. O With a large number of rolls, there must be a large difference between the experimental and theoretical probabilities.
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