In the Fraser Valley, the average number of 2019 Mazda 3 automobiles sold per day is...
In the Fraser Valley, the average number of 2019 Mazda 3 automobiles sold per day is 12. What is the probability that on a particular day 10 or more 2019 Mazda 3 automobiles are sold?
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In the Fraser Valley, the average number of 2019 Mazda 3
automobiles sold per day is...
Help I. Over the past 300 days, DiCarlo has experienced 54 days with no automobiles sold,...
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I. Over the past 300 days, DiCarlo has experienced 54 days with no automobiles sold, 117 days with 1 automobile sold, 72 days with 2 automobiles sold, 42 days with 3 automobiles sold, 12 days with 4 automobiles sold, and 3 days with 5 automobiles sold. Suppose we consider the experiment of observing a day of operations at DiCarlo Motors and define the random variable of interest as x the number of automobiles sold during a day. a) Use...
The amount of insurance (in thousands of dollars) sold in a day by a particular agent...
The amount of insurance (in thousands of dollars) sold in a day by a particular agent is uniformly distributed over the interval [15, 65). A. What amount of insurance does the agent sell on an average day? B. Find the probability that the agent sells more than $55,000 of insurance on a particular day. A. The agent sells $ of insurance on an average day. B. The probability that the agent sells more than $55,000 of insurance on a particular...
Question 12: A manager has kept track of the number of products sold per day. The...
Question 12: A manager has kept track of the number of products sold per day. The chance that 10 products are sold is 12%. The change that 11 products are sold is 33%. The chance that 12 products are sold is 26%. The chance that 13 products are sold is 18%. Finally, the chance that 14 products are sold is 11%. What is the expected number of products sold per day? (a) 11.03 (b) 13 (c) 11.83 (d) 14
The amount of insurance (in thousands of dollars) sold in a day by a particular agent...
The amount of insurance (in thousands of dollars) sold in a day by a particular agent is uniformly distributed over the interval [20, 85). A. What amount of insurance does the agent sell on an average day? B. Find the probability that the agent sells more than $55,000 of insurance on a particular day. A. The agent sells $ 52,500 of insurance on an average day. B. The probability that the agent sells more than $55,000 of insurance on a...
3) The number of requests for assistance are received by a towing service at an average...
3) The number of requests for assistance are received by a towing service at an average steady rate of 4 per hour. If, during a normal day the requests are received independently of one another, compute the probability that exactly ten requests are received during a particular 2-hour period of a normal day. Suppose, that the dispatcher ignored at least one call between 225pm and 2:45pm. What is the probability that no more than one call was received during this...
A study reports that teenagers drink an average of 22 ounces of soda per day with...
A study reports that teenagers drink an average of 22 ounces of soda per day with a standard deviation of 6 ounces. Assume that the distribution of the number of ounces of soda consumed by teenagers per day follows a normal distribution. a. What is the probability that a randomly selected teenager consumes less than 12 ounces of soda per day? b. What is the probability that a randomly selected teenager consumes more than 30 ounces of soda per day?...
Q1) The average number of selling coffee per day is 3.7 and follows the Poisson distribution....
Q1) The average number of selling coffee per day is 3.7 and follows the Poisson distribution. Calculate the following : The standard deviation of this distribution : ? The probability of exactly 5 coffee will be sold tomorrow : ? The mean for this distribution : ? ـــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ please solve all thease short Thank you
The number of suits sold per day at a retail store is shown in the table,...
The number of suits sold per day at a retail store is shown in the table, with the corresponding probabilities. PLEASE FIND MEAN, VARIANCE, AND STANDARD DEVIATION Number of suits sold X2021222324Probability P(X)0.10.20.30.1 0.3
In a law office, the average number of billed hours per day was 147 last year....
In a law office, the average number of billed hours per day was 147 last year. In the first 74 days of this year, the average number of billed hours per day is 157 with a standard deviation of 61 hours. When testing the hypothesis (at the 10% level of signficance) that the average number of billed hours per day has increased, what test statistic?
4. Assume the average time calories burned per day for a particular population was 2400 with...
4. Assume the average time calories burned per day for a particular population was 2400 with standard deviation of 300 Assume they all eat exactly 1600 worth of calories per day. A common saying is that you must burn a net of 3600 calories to lose a pound of fat (it is more complicated than that!). Another way of saying this is the difference between what they have ate and what they burned must be 3600 calories to lose one...
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I. Over the past 300 days, DiCarlo has experienced 54 days with no automobiles sold, 117 days with 1 automobile sold, 72 days with 2 automobiles sold, 42 days with 3 automobiles sold, 12 days with 4 automobiles sold, and 3 days with 5 automobiles sold. Suppose we consider the experiment of observing a day of operations at DiCarlo Motors and define the random variable of interest as x the number of automobiles sold during a day. a) Use...
The amount of insurance (in thousands of dollars) sold in a day by a particular agent is uniformly distributed over the interval [15, 65). A. What amount of insurance does the agent sell on an average day? B. Find the probability that the agent sells more than $55,000 of insurance on a particular day. A. The agent sells $ of insurance on an average day. B. The probability that the agent sells more than $55,000 of insurance on a particular...
The amount of insurance (in thousands of dollars) sold in a day by a particular agent is uniformly distributed over the interval [20, 85). A. What amount of insurance does the agent sell on an average day? B. Find the probability that the agent sells more than $55,000 of insurance on a particular day. A. The agent sells $ 52,500 of insurance on an average day. B. The probability that the agent sells more than $55,000 of insurance on a...
A study reports that teenagers drink an average of 22 ounces of soda per day with a standard deviation of 6 ounces. Assume that the distribution of the number of ounces of soda consumed by teenagers per day follows a normal distribution. a. What is the probability that a randomly selected teenager consumes less than 12 ounces of soda per day? b. What is the probability that a randomly selected teenager consumes more than 30 ounces of soda per day?...
4. Assume the average time calories burned per day for a particular population was 2400 with standard deviation of 300 Assume they all eat exactly 1600 worth of calories per day. A common saying is that you must burn a net of 3600 calories to lose a pound of fat (it is more complicated than that!). Another way of saying this is the difference between what they have ate and what they burned must be 3600 calories to lose one...
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