please kindly make solution and answers visible. thanks The amount of coffee that people drink per...
The amount of coffee that people drink per day is normally distributed with a mean of 15 ounces and a standard deviation of 6 ounces. 13 randomly selected people are surveyed. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X-N b. What is the distribution of m?T-NG c. What is the probability that one randomly selected person drinks between 14 and 16 ounces of coffee per day? d. For the 13 people,...
The amount of coffee that people drink per day is normally distributed with a mean of 16 ounces and a standard deviation of 4.5 ounces. 9 randomly selected people are surveyed. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X-N b. What is the distribution of a? T-N c. What is the probability that one randomly selected person drinks between 15.5 and 17.5 ounces of coffee per day? d. For the 9...
please round to 4 decimal places The amount of coffee that people drink per day is normally distributed with a mean of 16 ounces and a standard deviation of 5 ounces. 15 randomly selected people are surveyed. Round all answers to 4 decimal places where possible. What is the distribution of X? X N b. What is the distribution of 7 -N c. What is the probability that one randomly selected person drinks between 15.5 and 17 ounces of coffee...
The amount of coffee that people drink per day is normally distributed with a mean of 16 ounces and a standard deviation of 5 ounces. 18 randomly selected people are surveyed. Round all answers to 4 decimal places where possible. I don't have a calculator so I have been doing this in Excel. If I can get the explanation using excel that would be great! The amount of coffee that people drink per day is normally distributed with a mean...
The amount of coffee that people drink per day is normally distributed with a mean of 16 ounces and a deviation of 5.5 ounces. 32 random possible standard ly selected people are surveyed. Round all answers to 4 decimal places where a, what is the distribution of X? X-N(16-55 b. What is the distribution of #? z N 169727 e What is the probability that one randomly selected person drinks berween 15.7 and 165 ounces of coffe per day? d....
please kindly make solution and answers visible. thanks The average amount of money that people spend at Don Mcalds fast food place is $7.6500 with a standard deviation of $1.8200. 17 customers are randomly selected. Please answer the following questions, and round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of X? X-NI b. What is the distribution of ? -NE c. What is the distribution of +?\--N d. What...
please kindly make solution and answers visible. thanks Suppose that the amount of time that students spend studying in the library in one sitting is normally distributed with mean 46 minutes and standard deviation 18 minutes. A researcher observed 8 students who entered the library to study. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X-NI b. What is the distribution of u? -N c. What is the distribution of ? --N([...
please kindly make solution and answers visible. thanks Each sweat shop worker at a computer factory can put together 4.8 computers per hour on average with a standard deviation of 0.9 computers. 18 workers are randomly selected to work the next shift at the factory. Round all answers to 4 decimal places where possible and assume a normal distribution a. What is the distribution of X? X-N b. What is the distribution of a? ä - N/ c. What is...
please kindly make solutions and answers visible. thanks. Each sweat shop worker at a computer factory can put together 4.9 computers per hour on average with a standard deviation of 0.8 computers. 50 workers are randomly selected to work the next shift at the factory Round all answers to 4 decimal places where possible and assume a normal distribution a. What is the distribution of X? X-N b. What is the distribution of ?? - NI c. What is the...
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?...