What is a discrete probability distribution? What are the two conditions that detemine a probability distribution?What is a discrete probability distribution? Choose the correct answer below.O A. A discrete probability distribution lists each possible value a random variable can assume, together with its probability.O B. A discrete probability distribution exclusively lists probabilities.O C. A discrete probability distribution lists each possible value a random variable can assume.O D. None of the aboveWhat are the two conditions that determine a probability distribution? Choose the correct answer below.O A. The probability of each value of the discrete random variable is between 0 and 1, inclusive, and the sum of all the probabilities can be any amount.O B. The probability of each value of the discrete random variable is betweenand 1, inclusive, and the sum of all the probabilities is 1.O C. The probability of each value of the discrete random variable is greater than 0 and less than 1, and the sum of all the probabilities is 1.O D. The probability of each value of the discrete random variable is greater than 0 and less than 1, and the sum of all the probabilities can be any amount.

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Classic Probability Kevin was a product tester at Texas Instruments. He was dropping calculators from a height of 5 feet on to a concrete surface. He found that out of 30 trials 6 of them were broken. Based on these initial trials what is the probability that the next calculator he drops will not break? OA. O A. : Theoretical Probability O B. Empirical Probability O C. Subjective Probability D. ; Dependent Probability
Answer the question. All information is available. a=6.5
Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $61,000. A random sample of 38 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $58,000? Assume o = $6,500. ... The probability that the mean salary of the sample is less than $58,000 is (Round to four decimal places as needed.) Interpret the results. Choose the correct answer below. A. About 22% of samples of 38 specialists will have a mean salary less than $58,000. This is not an unusual event. B. Only 22% of samples of 38 specialists will have a mean salary less than $58,000. This is an unusual event C. Only 0.22% of samples of 38 specialists will have a mean salary less than $58,000. This is an unusual event. D. About 0.22% of samples of 38 specialists will have a mean salary less than $58,000. This is not an unusual event. 目

Use the bar graph below, which shows the highest level of education received by employees of a company, to find the probability that the highest level of education for an employee chosen at random is C. The probability that the highest level of education for an employee chosen at random is C is. (Round to the nearest thousandth as needed.) Level of education 404 35- 34 30- 25- 21 20- 16 15- 9 10- 5- 0- A D Number of employees
Classify the following statement as an example of classical probability, empirical probability, or subjective probability. Explain your reasoning. According to company records, the probability that a washing machine will need repairs during a four-year period is 0.24 This is an example of ✓ probability, since DELL LIE W Next
b1 Topic: Testing for the fit of the probability distribution please answer the table
Classify the following statement as an example of classical probability, empirical probability, or subjective probability. Explain your reasoning. The probability that a randomly selected number from 1 to 400 is divisible by 9 is 0.11. This is an example of probability, since every number from 1 to 400 has an equal chance of being divisible by 9. the stated probability is calculated based on observations from randomly-selected numbers. every number from 1 to 400 has an equal chance of being selected. it deals with a continuous period rather than a fixed number of trials. the stated probability is most likely based on intuition, an educated guess, or an estimate.
Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $61,000. A random sample of 38 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $58,000? Assume o = $6,500. ... The probability that the mean salary of the sample is less than $58,000 is (Round to four decimal places as needed.) Interpret the results. Choose the correct answer below. A. About 22% of samples of 38 specialists will have a mean salary less than $58,000. This is not an unusual event. B. Only 22% of samples of 38 specialists will have a mean salary less than $58,000. This is an unusual event. C. Only 0.22% of samples of 38 specialists will have a mean salary less than $58,000. This is an unusual event. D. About 0.22% of samples of 38 specialists will have a mean salary less than $58,000. This is not an unusual event.
1. Use this table for the following questions: Female Male TotalShort Hair 20 40 60 Long Hair 30 10 40 Total 50 50 100 a. Complete a total probability table.b. Complete a row probability tablec. Complete a column probability table.d. The probability that a student does not have long hair. _________e. The probability that a student is male or has short hair. ________f. The probability that a student is a female and has long hair. _________g. The probability that a student is male, given that the student has long hair. _________h. The probability that a student has long hair, given that the student is male. _________i. Of all the female students, the probability that a student has short hair. ________j. Of all students with long hair, the probability that a student is female. _________k. The probability that a student is female or has long hair.…
given below are tables or formulas which might represent a discrete probability distribution. If it could ne a discrete probability distribution write "yes". If the information given in the table or formula could not represent a discrete probability, write "no" AND explain why it can't represent a discrete probability? d) x 1 2 3 22 P (X = x) .1 .2 .3 .4 e) x -1 0 1 2 P (X = x) .4 .3 .2 .1 f) P (X = x) = x^2 / 50 ; x = 2, 3, 4 , 5 g) P (X = x) = x / 20 ; x = 2, 3, 4, 5, 6
?

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