In a small town 66% watch football. Of the people that watch football, 33% drink beer. While among those people that do not watch football, 30% drink beer. Given that a randomly selected person drinks beer, what is the chance that the person does watch football?
In a small town 66% watch football. Of the people that watch football, 33% drink beer....
The table below shows the soft drinks preferences of people in three age groups cola root beer lemon-lime under 21 years of age between 21 and 40 over 40 years of age 40 35 20 20 30 If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age given that they drink root beer. Express your answer as a simplified fraction O A 14 la On OD. None of the...
Consider a small town that has a population of 1,000 people. It is known that in this town, 10 people are infected with a rare disease. The remaining 990 people are NOT infected with the disease. This data is known with certainty. Recently, The FDA (Food and Drug administration) developed a test that determines if a person is infected with this disease. However, as with most test of this nature, it is not foolproof proof as there are a certain...
The table below shows the soft drinks preferences of people in three age groups. cola root beer lemon-lime under 21 years of age 4025 between 21 and 40 35 over 40 years of age 20 20 30 35 20 30 If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age or that they drink root beer. Enter your answer as a fully reduced fraction.
The table below shows the soft drinks preferences of people in three age groups. cola root beer lemon-lime under 21 years of age 4025 between 21 and 40 35 over 40 years of age 20 20 30 20 30 35 If one of the 255 subjects is randomly selected, find the probability that the person is between 21 and 40 years of age or that they drink root beer Enter your answer as a fully reduced fraction
The table below shows the soft drinks preferences of people in three age groups cola under 21 years of age between 21 and 40 over 40 years of age 40 35 20 root beer lemon-lime 25 20 20 30 30 35 Round all answers to 3 decimals. A) What is the probability that a randomly selected person prefers root beer or is over 40 years of age? B) What is the probability that a randomly selected person is between 21...
The table below shows the soft drinks preferences of people in three age groups. cola root beer lemon-lime under 21 years of age40 25 20 30 35 between 21 and 40 35 20 over 40 years of age 20 30 one of the 255 subjects is randomly selected, find the probablity that the person is under 21 years of age or that they drink lemon-lima. Enter your answer as a fully reduced fraction
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...
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...
16) The table below shows the soft drinks groups. preferences of people in three age cola root beer lemon-lime bet ween 21 and 40 35 20 over 40 years of age 20 30 30 35 If one of the 255 subjects is randomly selected, find the probability that age given that they do not drink root beer the person is over 40 years of A) 0.353 B) 0.306 C) 0.4 D) None of the above is correct 17) You are...
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....