Review Test Submission: Quiz3 (Unsolved)

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College Algebra & Trignometry

(1st Edition)

Book - Edition 1st Edition

Author(s) - Miller, Gerken

ISBN - 9780078035623

Publisher - McGraw Hill

Subject - Math

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Review Test Submission: Quiz3 (Unsolved)The number of COVID-19 blood samples (X) that are tested by a laboratory is modeled as Poisson distribution with an average of 6 samples per hour (λ=6 calls/hour= 0.1 calls / min). We are interested in the time between blood samples arrivals to the laboratory. What is the probability that a blood sample is received in the next 30 min, giving that the laboratory has not received any sample in the first 10 min?The number of COVID-19 blood samples (X) that are tested by a laboratory is modeled as Poisson distribution with an average of 20 samples per hour. We are interested in the time between blood samples arrivals to the laboratory. What is the probability that the first blood samples arrives to the laboratory within 20 min of interval?Just like any light bulb, projector bulbs have an expected operating time, called lamp life. This value is expressed in hours and represents the number of hours before the lamp loses its brightness. The life of projector’s lamp is normally distributed with a mean of 3000 hours and a standard deviation of 200 hours. Whats is the number of hours before which the projector will fail with a probability of 90%? A driver’s reaction time to visual stimulus is normally distributed with a mean of 0.2 seconds and a standard deviation of 0.08 seconds. What reaction time is exceeded 98% of the time? Sugar level varies according to a normal distribution with mean μ = 125mg/dl and standard deviation 20mg/dl. What is the probability that sugar level will be between 110 mg/dl and 150 mg/dl?
Review Test Submission: Quiz3 (Soved)The number of COVID-19 blood samples (X) that are tested by a laboratory is modeled as Poisson distribution with an average of 6 samples per hour (λ=6 calls/hour= 0.1 calls / min). We are interested in the time between blood samples arrivals to the laboratory. What is the probability that a blood sample is received in the next 30 min, giving that the laboratory has not received any sample in the first 10 min?The number of COVID-19 blood samples (X) that are tested by a laboratory is modeled as Poisson distribution with an average of 20 samples per hour. We are interested in the time between blood samples arrivals to the laboratory. What is the probability that the first blood samples arrives to the laboratory within 20 min of interval?Just like any light bulb, projector bulbs have an expected operating time, called lamp life. This value is expressed in hours and represents the number of hours before the lamp loses its brightness. The life of projector’s lamp is normally distributed with a mean of 3000 hours and a standard deviation of 200 hours. Whats is the number of hours before which the projector will fail with a probability of 90%? A driver’s reaction time to visual stimulus is normally distributed with a mean of 0.2 seconds and a standard deviation of 0.08 seconds. What reaction time is exceeded 98% of the time? Sugar level varies according to a normal distribution with mean μ = 125mg/dl and standard deviation 20mg/dl. What is the probability that sugar level will be between 110 mg/dl and 150 mg/dl?