You are doing a study on sleep deprivation. you take a sample of n = 25 individuals and deprive of them sleep so that they only get 4 hours of sleep for two nights. you then have them each solve a puzzle, and find that the mean time to solve the puzzle is m = 30 minutes. you know that for the population, the mean time to solve the puzzle is μ = 10 minutes and the standard deviation is σ = 20. you want to answer the following research question: does sleep deprivation have an effect on the amount of time it takes to solve this puzzle? what is the standard error of the sample mean

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.

What is the simplified form of square root of 400 to the 100th power ?

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality