The probability of snow on any given day in December for a town is 35%. a....
The probability of snow on any given day in December for a town is 35%.
a. What is the probability of snow 4 days in a row?
% =
b. What is the probability of snow at least once during a
week?
% =
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The probability of snow on any given day in December for a town
is 35%.
a....
In new york, the probability of rain or snow during a winter day is 25%, for...
In new york, the probability of rain or snow during a winter day is 25%, for a spring day is 31%, for a summer day is 31%, and for a fall day is 23%. Each of these seasons lasts exactly one quarter of the year. Answer in proportions to two decimals (0.XX format). part 1- What is Pr[ it (a random day) is winter ]? part2- What is Pr[ it’s raining or snowing | it’s winter ]? (i.e., what is...
C1: Snow Manufacturing Co. has 6 machines that perform a particular task. Breakdowns occur frequently for this machine. Past records indicate that the number of breakdowns that occur each day is d...
C1: Snow Manufacturing Co. has 6 machines that perform a particular task. Breakdowns occur frequently for this machine. Past records indicate that the number of breakdowns that occur each day is described by the following probability distribution: SK2: 5 marks Number of Probability Breakdowns 0.2 0.3 0.4 More than 3 0.0 Required: 1. What is the expected number of breakdowns in any given day? (2 marks) 2. What is the variance for this distribution? (1 mark) 3. What is the...
The number of parking tickets issued in a certain city on any given weekday has a...
The number of parking tickets issued in a certain city on any given weekday has a Poisson distribution with parameter μ = 50. (Round your answers to four decimal places.) (a) Calculate the approximate probability that between 35 and 70 tickets are given out on a particular day. (b) Calculate the approximate probability that the total number of tickets given out during a 5-day week is between 225and 285. (c) Use software to obtain the exact probabilities in (a) and...
The number of parking tickets issued in a certain city on any given weekday has a...
The number of parking tickets issued in a certain city on any given weekday has a Poisson distribution with parameter μ = 50. (Round your answers to four decimal places.) (a) Calculate the approximate probability that between 35 and 70 tickets are given out on a particular day. (b) Calculate the approximate probability that the total number of tickets given out during a 5-day week is between 215 and 285. (c) Use software to obtain the exact probabilities in (a)...
Michael takes a bus every day to university. The bus arrives on time at his stop...
Michael takes a bus every day to university. The bus arrives on time at his stop 82% of the time, and whether the bus is on time on any given day is independent of any other day. If Michael takes the bus every day during the school week (Monday - Friday), what is the probability the bus is on time at least 4 of the 5 days? Question 12 options: 0.7776 0.8185 0.5357 0.6228 0.4069
The probability distribution of customers that walk into a coffee shop on any given day of...
The probability distribution of customers that walk into a coffee shop on any given day of the week is described by a Normal distribution with mean equal to 100 and standard deviation equal to 20. What is the probability that no more than 80 customers walk into the coffee shop next Monday? Approximately 16% Approximately 50% Approximately 84% Approximately 95%
Please give as much detail as possible. Your help is seriously appreciated. Predicting the Weather One...
Please give as much detail as possible. Your help is seriously appreciated. Predicting the Weather One of the places we tend to see probability use on a regular basis is the weather channel. For this assignment, you will use the binomial distribution to make weather-related predictions, and ultimately compare two locations. New York State: In New York State, in April, the probability of snow happening on any given day is 0.3. Knowing this, use the binomial distribution (and your graphing...
(11 points) On any given day, the probability that a large local river is polluted by...
(11 points) On any given day, the probability that a large local river is polluted by carbon tetrachloride is 0.1. Each day, a test is conducted to determine whether the river is polluted by carbon tetrachloride. This test has proved correct 82 percent of the time. Use this information and a theoretical group of 10,000 days to construct a table for this testing scenario. Round all answers to four decimal places. Polution presentTest Positive Test Negative Total Yes No Total...
Suppose the probability of a major earthquake on a given day is 1 out of 10,000....
Suppose the probability of a major earthquake on a given day is 1 out of 10,000. Solve Using R Commands Only a) what is the expected number of major earthquakes in the next 1000 days b) Use the Poisson model to approximate the probability that there will be at least one major earthquake in the next 1000 days
4. The probability that there is no accident at a certain busy intersection is 95 %...
4. The probability that there is no accident at a certain busy intersection is 95 % on any given day, independently of the other days a) (5 points) Find the probability that there will be no accidents at this intersection during the aext 7 days b) (5 points) Find the probability that next September (which has 30 days) there will be exactly 2 days with accidents. e) (5 points) Find the probability that there is no accident during the next...
C1: Snow Manufacturing Co. has 6 machines that perform a particular task. Breakdowns occur frequently for this machine. Past records indicate that the number of breakdowns that occur each day is described by the following probability distribution: SK2: 5 marks Number of Probability Breakdowns 0.2 0.3 0.4 More than 3 0.0 Required: 1. What is the expected number of breakdowns in any given day? (2 marks) 2. What is the variance for this distribution? (1 mark) 3. What is the...
The probability distribution of customers that walk into a coffee shop on any given day of the week is described by a Normal distribution with mean equal to 100 and standard deviation equal to 20. What is the probability that no more than 80 customers walk into the coffee shop next Monday? Approximately 16% Approximately 50% Approximately 84% Approximately 95%
(11 points) On any given day, the probability that a large local river is polluted by carbon tetrachloride is 0.1. Each day, a test is conducted to determine whether the river is polluted by carbon tetrachloride. This test has proved correct 82 percent of the time. Use this information and a theoretical group of 10,000 days to construct a table for this testing scenario. Round all answers to four decimal places. Polution presentTest Positive Test Negative Total Yes No Total...
4. The probability that there is no accident at a certain busy intersection is 95 % on any given day, independently of the other days a) (5 points) Find the probability that there will be no accidents at this intersection during the aext 7 days b) (5 points) Find the probability that next September (which has 30 days) there will be exactly 2 days with accidents. e) (5 points) Find the probability that there is no accident during the next...
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