Suppose that a population parameter is 0.4 and many samples are taken from the population. If the size of each sample is 30, what is the standard error of the distribution of sample proportions?

The Jackson High School gymnastics team sells calendars for their annual fundraiser. The function rule below describes the amount of money the team can raise, where y is the total amount in dollars, and x is the number of calendars sold.

Which is true of the infinite solutions of the inequality x less-than 0? The solutions will contain an infinite amount of whole numbers. The solutions will contain an infinite amount of integers.

If a=4b^2 and b=-1/2e^2, what is the value of a to the nearest tenth?

Write an inequality ... The movie will be no more than 90 minutes in length.

Jake bought 4 1/2 pounds hamburger for the cook out. How much did it cost him if hamburger is $1.80 per pound

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.