It is known that Stat 351 students spend, on aver A sample of 64 students is selected. W studied tor these students is greater than 5.8? (F a. Probability: [ b. it is known that the distribution of the n distributed. Is this problematic when computing Yes, this probability cannot be approxim
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- The following distribution is not a probability distribution because -5 4 0.21 -3 -2 -1 P(x) 0.23 -0.18 0.45 0.29 A) A values of x is negative B) A probability is negative C) The probability values do not add to 1 D) | The probability values are not discreteI need hel with this one, getting it wrong beforeThe table shows relative frequencies for red-green color blindness in one doctor's practice. M represents 'person is male' and C represents 'person is color-blind. Use this table to find the probability P(C). P(C)= View an example Textbook Question 17 (071) A 6 & 7 + 8 O M M' Totals C 0.042 0.006 0.048 C' 0.400 0.552 0.952 Totals 0.442 0.558 1.000 ဂ Clear all + Check answer prt sc delete backspace
- ANSWER D ONLYThe accompanying table shows the results from a test for a certain disease. Find the probability of selecting a subject with a negative test result, given that the subject has the disease. What would be an unfavorable consequence of this error? The individual actually O had the disease Yes No Positive 334 Negative 13 1176 EEE .E The probability is (Round to three decimal places as needed.) What would be an unfavorable consequence of this error? A. The test would be shown to be not effective. OB. The subject would experience needless stress and additional testing. Gradebo O C. The subject would not receive treatment and could spread the disease. Sco O D. The test would be shown to be not reliable. see scorSuppose X is a random variable with the following distribution. Use this information on X toanswer parts a) – c). Find the probability of X = 1. Find the probability of X = 1 conditional on ? ≥ 1. Find the mean of X.
- a.) What is the z score that corresponds to a Richter scale magnitude of 2.012? (round to two decimal places) Z = b.) What Richter scale magnitude (to three decimal places) would correspond to a z-score of 1.3? Richter scale magnitude c.) What is the probability of an earthquake having a Richter scale magnitude less than 2.012? (round to four decimal places) probability = d.) What is the Richter scale magnitude that is associated to the top 5.4% of earthquakes. (round to three decimal places) on the Richter scaleThe ave number annual misprinis per page compants is selected at random: page reports is Ciht. If s O.4. in a ( o find the probability that it will contain more than thoo misprintsther between 25 and 54, inclusive, or at least 35. below. pability that a person chosen is at least 35, then subtract from the sum the probability that the pe that by the total number of people. he probability that a person chosen is at least 35. ide that by the total number of people. Frequency of Naturalized Persons by Age Bracket kɔuanbas (ak) oby Age (yr) Frequency 18-19 20-24 25-29 30-34 35-39 960'9 49,763 45-49 40,307 31,004 26,513 15,505 23,548 10,504 50-54 56,624 63,898 55-59 9-09 68,940 56,638 65-74 75 & over 40-44 Print Done