A bag contains red and blue marbles, such that the probability of drawing a blue marble is e. an experiment consists
marble, replacing it, and drawing another marble. The two draws are independent. A random variable assigns the num
marbles to each outcome.
What is the probability that the random variable has an outcome of 0?
a. ≈24%
c. ≈14%
b. ≈39%
d. 0

What is the rate for one gallon of gasoline

|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?