Homework Answers
Here we need to represent the 17 outcomes so outcomes must be numbered 00, 01,..., 17.
That is each outcome is represented by 2 digits. So you must select a group of 2 digits to represent the 17 possible outcomes.
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Question 16 (4 points) Enter a number. You perform a random probability experiment using a random...
Enter a number. An empirical probability experiment requires the researcher to toss a commonly known coin...
Enter a number. An empirical probability experiment requires the researcher to toss a commonly known coin 3 times, then roll a commonly known die 2 times. The sample space contains A different events.
Probability Using Random Digit Table
A frog is sitting exactly in the middle of a board that is five feet long. Every ten seconds he jumps one foot either left or right, at random. You want to usesimulation to estimate the probability that he jumps off the board in sixty seconds or less.a) Describe how you would use the digits of a random number table to simulate this chance process and estimate the probability.
3. Class rank. Choose a college student at random and ask his or her class rank...
3. Class rank. Choose a college student at random and ask his or her class rank in high school. Probabilities for the outcomes are as follows: Lowest 10% Rank: Probability: Top 20% 0.40 Second 20% 0.30 Third 20% 0.20 (a) What must be the probability that a randomly chosen student was in the bottom 40% of his or her high school class? (b) To simulate the class standing of randomly chosen students, how would you assign digits to represent th...
8 Q099 Approximating a Binomial Distribution die 2 OOOO00 Probability Experiment: 2 die There are are...
8 Q099 Approximating a Binomial Distribution die 2 OOOO00 Probability Experiment: 2 die There are are 36 possible outcomes. Let X be a random variable. X = sum of the outcomes of the 2 die 0000 we roll the outcome times. You die 1 2 3 4 5 6 7 3 4 5 6 7 8 4 5 6 7 8 9 5 6 7 6 7 8 7 8 9 8 9 10) 9,10,11 10 11 12 probability The...
QUESTION 2 Exercises 19.8 and 19.10 Choose a college student at random and ask his or...
QUESTION 2 Exercises 19.8 and 19.10 Choose a college student at random and ask his or her class rank in high school. Probabilities for the outcomes are as follows: Rank top 20% second 20% third 20% lowest 40% Probability 0.40 0.30 0.20 What must be the probability that a randomly chosen student was in the bottom 40% of his or her high school class? A. Assign the digits as follows: 0-4 represent top 20%; 0-3 represent second 20%; 0-2 represent...
An experiment on memory was performed, in which 16 subjects were randomly assigned to one of...
An experiment on memory was performed, in which 16 subjects were randomly assigned to one of two groups, called "Sentences" or "Intentional". Each subject was given a list of 50 words. Subjects in the "Sentences" group were told to form multiple sentences, each using at least two words from the list, and to keep forming sentences until all the words were used at least once. Subjects in the "Intentional" group were told to spend five minutes memorizing as many of...
4. Suppose that one die is rolled and you observe the number of dots facing up....
4. Suppose that one die is rolled and you observe the number of dots facing up. The sample space for this experiment is S -(1, 2, 3, 4, 5, 6). The following table provides 5 different potential probability assignments to the possible outcomes Outcome Assignment AssignmentAssignment Assignment Assignment #1 0 16 #5 0.13 0.3 0.1 0.08 0.21 0.18 #2 #3 #4 16 4 4 16 4 0.5 16 6 0.5 a) which of the assignments #1-#5 are legitimate probability assignments?...
4. Suppose that one die is rolled and you observe the number of dots facing up....
4. Suppose that one die is rolled and you observe the number of dots facing up. The sample space for this experiment is S -(1, 2, 3, 4, 5, 6). The following table provides 5 different potential probability assignments to the possible outcomes Outcome Assignment AssignmentAssignment Assignment Assignment #1 0 16 #5 0.13 0.3 0.1 0.08 0.21 0.18 #2 #3 #4 16 4 4 16 4 0.5 16 6 0.5 a) which of the assignments #1-#5 are legitimate probability assignments?...
4. Suppose that one die is rolled and you observe the number of dots facing up....
4. Suppose that one die is rolled and you observe the number of dots facing up. The sample space for this experiment is S -(1, 2, 3, 4, 5, 6). The following table provides 5 different potential probability assignments to the possible outcomes Outcome Assignment AssignmentAssignment Assignment Assignment #1 0 16 #5 0.13 0.3 0.1 0.08 0.21 0.18 #2 #3 #4 16 4 4 16 4 0.5 16 6 0.5 a) which of the assignments #1-#5 are legitimate probability assignments?...
nt, find the probability of D are the only possible outcomes of an experiment M A...
nt, find the probability of D are the only possible outcomes of an experiment M A C and using the table B 118 ) 5/8 D) 1/4 B) 1/8 wers for each question what is the probabi obability of A wer the question Chample choice Best with four possible answer ming a question correctly if you make a random guess? D) 1 03 B) 15 probability of Find the indicated probability consists of 34 separate events that are equally likely....
Enter a number. An empirical probability experiment requires the researcher to toss a commonly known coin 3 times, then roll a commonly known die 2 times. The sample space contains A different events.
3. Class rank. Choose a college student at random and ask his or her class rank in high school. Probabilities for the outcomes are as follows: Lowest 10% Rank: Probability: Top 20% 0.40 Second 20% 0.30 Third 20% 0.20 (a) What must be the probability that a randomly chosen student was in the bottom 40% of his or her high school class? (b) To simulate the class standing of randomly chosen students, how would you assign digits to represent th...
8 Q099 Approximating a Binomial Distribution die 2 OOOO00 Probability Experiment: 2 die There are are 36 possible outcomes. Let X be a random variable. X = sum of the outcomes of the 2 die 0000 we roll the outcome times. You die 1 2 3 4 5 6 7 3 4 5 6 7 8 4 5 6 7 8 9 5 6 7 6 7 8 7 8 9 8 9 10) 9,10,11 10 11 12 probability The...
QUESTION 2 Exercises 19.8 and 19.10 Choose a college student at random and ask his or her class rank in high school. Probabilities for the outcomes are as follows: Rank top 20% second 20% third 20% lowest 40% Probability 0.40 0.30 0.20 What must be the probability that a randomly chosen student was in the bottom 40% of his or her high school class? A. Assign the digits as follows: 0-4 represent top 20%; 0-3 represent second 20%; 0-2 represent...
An experiment on memory was performed, in which 16 subjects were randomly assigned to one of two groups, called "Sentences" or "Intentional". Each subject was given a list of 50 words. Subjects in the "Sentences" group were told to form multiple sentences, each using at least two words from the list, and to keep forming sentences until all the words were used at least once. Subjects in the "Intentional" group were told to spend five minutes memorizing as many of...
4. Suppose that one die is rolled and you observe the number of dots facing up. The sample space for this experiment is S -(1, 2, 3, 4, 5, 6). The following table provides 5 different potential probability assignments to the possible outcomes Outcome Assignment AssignmentAssignment Assignment Assignment #1 0 16 #5 0.13 0.3 0.1 0.08 0.21 0.18 #2 #3 #4 16 4 4 16 4 0.5 16 6 0.5 a) which of the assignments #1-#5 are legitimate probability assignments?...
4. Suppose that one die is rolled and you observe the number of dots facing up. The sample space for this experiment is S -(1, 2, 3, 4, 5, 6). The following table provides 5 different potential probability assignments to the possible outcomes Outcome Assignment AssignmentAssignment Assignment Assignment #1 0 16 #5 0.13 0.3 0.1 0.08 0.21 0.18 #2 #3 #4 16 4 4 16 4 0.5 16 6 0.5 a) which of the assignments #1-#5 are legitimate probability assignments?...
4. Suppose that one die is rolled and you observe the number of dots facing up. The sample space for this experiment is S -(1, 2, 3, 4, 5, 6). The following table provides 5 different potential probability assignments to the possible outcomes Outcome Assignment AssignmentAssignment Assignment Assignment #1 0 16 #5 0.13 0.3 0.1 0.08 0.21 0.18 #2 #3 #4 16 4 4 16 4 0.5 16 6 0.5 a) which of the assignments #1-#5 are legitimate probability assignments?...
nt, find the probability of D are the only possible outcomes of an experiment M A C and using the table B 118 ) 5/8 D) 1/4 B) 1/8 wers for each question what is the probabi obability of A wer the question Chample choice Best with four possible answer ming a question correctly if you make a random guess? D) 1 03 B) 15 probability of Find the indicated probability consists of 34 separate events that are equally likely....
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