A random sample of n = 4 scores is obtained from a population with a mean of m = 80 and a standard deviation of s = 10. if the sample mean is m = 90, what is the z-score for the sample mean

Which of the following is the complete list of roots for the polynomial function (x) = (x2+bx+3) (x+6x+13) ?

Kara and james both like to mix a little bit of milk with their eggs when they make scrambled eggs. Kara mixes 3/4 tablespoons of milk with one egg. James mixes 1 1/4 tablespoons milk with two eggs.

344 lb to kilograms

She had to pay a flat fee of $2.05 plus $0.90 per mile. The total cost was $5.65 how many miles was the taxi trip?

What is 9+10 haha yes

What is the value of x in the equation 0.7x-1.4 = -3.5 -7 -3 3 3

If you ungroup 5,000 from 2,896 how do you explain the place value of 49910 to 5,000

About 38% of people who get their eyes examined are found to be farsighted (unable to see objects close-up). What is the probability of an ophthalmologist examining six people until he finds the first patient who is farsighted? (0.62) 5 (0.38) 1 (0.

Heather is riding her bicycle. she takes 3 hours to ride 37.5 kilometers. what is her speed?

19. Two of the most dangerous animals in the enchanted forest are snakes and bears. The population of bears began with 100 bears in the year 2000 and increases at a rate of 4 bears per year.