Consider a dataset with the following Employee information: Salary, Years of Service, Sex, Birth Month and Birth Year. Years of Service is an example of
neither quantitative nor categorical data
either categorical or quantitative data
In a standard normal distribution, the
mean and the standard deviation are both 1.
mean is 0 and the standard deviation is 1.
mean and the standard deviation can have any value.
mean is 1 and the standard deviation is 0.
The assembly time for a product is uniformly distributed between 10 to 20 minutes. What is the probability that the assembly will take between 15 and 18 minutes? (Round your answer to two decimal places.)
The file HongKongMeals contains the costs for a sample of 42 recent meals for two in Hong Kong midrange restaurants. What is the 96% confidence interval estimate of the population mean cost in dollars for a mid-range meal for two in Hong Kong? (Round your answers to the nearest cent.)
Males in the Netherlands are the tallest, on average, in the world with an average height of 182.9 centimeters (cm). Assume that the height of men in the Netherlands is normally distributed with a mean of 182.9 cm and standard deviation of 10.5.
What is the probability that a Dutch male is between 172.9 and 192.9 cm? (Round your answer to three decimal places.)