Mathematics, 02.12.2021 02:40 Senica
The hourly median power (in decibels) of received radio signals transmitted between two cities
follows a lognormal distribution with parameter values u = 3.5 and o2 = 1.22.
(5 points) What is the 90th percentile of this distribution?
(5 points) What is the probability that received power for one of these radio signals is
less than 150 decibels?
(5 point) Consider a random sample of 10 radio signals. What is the probability that for
6 of these signals, the received power is less than 150 decibels?
Answers: 2
Mathematics, 21.06.2019 20:00, ellemarshall13
15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form
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Mathematics, 21.06.2019 23:30, ashiteru123
The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .
Answers: 1
The hourly median power (in decibels) of received radio signals transmitted between two cities
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