what is the official language in pakistan

the ancient greeks had difficulty accounting for the motion of a thrown object because they thought that__ What was the quote from Looking for Alaska? Consider the following equation.6y=48Step 1 of 2 : Find the x- and y-intercepts, if possible. What need most pertains to the performance of a product or service? lCharlie is saving money to buy an everlasting gobstopper. He estimates that he will need $13.50. However, he forgot about the addedsales tax. The actual price of his gobstopper is $15.25. What is Charlie's percent error? (ROUND TO THE NEAREST TENTH) Which of the following is not an accurate statement about oceanic and atmospheric conditions at the end of the Permian?Reduced ocean oxygen is associated with the Permian mass extinction.Higher global temperatures caused a drop in oxygen concentrations by reducing temperature differences between the poles and equator and slowing the mixing of ocean water.Most marine animal species were able to withstand the reduced oceanic O2 concentration by gulping atmospheric oxygen.Anaerobic bacteria could thrive in reduced oxygen environments and emitted H2S, a poisonous metabolic by-product.As H2S bubbles into the atmosphere, it can kill land organisms. Do the ratios 5:4 and 32:40 form a proportion? The question is in the picture. the correlation coefficient will always take values Don't QuitBy Edgar A. Guest (1881-1959)?When Things go wrong, as they sometimes will,When the road you're trudging seems all uphill,When the funds are low and debts are high,And you want to Smile but have to sigh.When care is pressing you down a bit,Rest, if you must, but don't you quit.Life is queer with its twists and turns,As everyone of us sometimes learns,And many a failure turns about,When he might have won if he'd stuck it out,Don't give up though the pace seems slow,You might succeed with another blow.Often the struggler has given up,When he might captured the victor's cup.And he learned too late, when the night slipped down,How close he was to the golden crown,Success is failure turned inside out,The silver tint of clouds of doubt,And you never can tell how close you are,It may be near when it seems afar,So stick to the fight when you're hardest hit,It's when things seem worst that you mustn't quit. What is the purpose of the Denver development screening test? Function w is a nonlinear function. Which representation could represent function w? HELP PLEASE How are the principles of popular sovereignty and federalism evident in the government of the United States? the opening paragraph suggests that this passage was most probably precceded by A a sleepless night B dispute with jones c an upsetting incident d a doctors visit e an unidentified illness If a 0.5 liter solution of bichloride contains 1 gram of bichloride, then 250 mL will contain how many grams of bichloride? which descriptions accurately characterize immigration between 1860 and 1900? For the following sample of n=10 scores: 2, 3, 4 , 4, 5, 5, 5, 6, 6, 7a. Assume that the scores are measurements of a discrete variable and fine the median.b. Assume that the scores are measurements of a continuous variable and find the median by locating the precise midpoint of the distribution. What is definition of functionalism sociology We will now perform cross-validation on a simulated data set. (a) Generate a simulated data set as follows: > set.seed (1) > x-rnorm (100) y-x-2x-2+rnorm (100) In this data set, what is n and what is p? Write out the model used to generate the data in equation form. (b) Create a scatterplot of X against Y. Comment on what you find. (c) Set a random seed, and then compute the LOOCV errors that result from fitting the following four models using least squares: Note you may find it helpful to use the data.frameO function to create a single data set containing both X and Y Are your results the same as what you got in (c)? Why? this whuat you expected? Explain your aniswer. (d) Repeat (c) using another random seed, and report your results. (e) Which of the models in (c) had the smallest LOOCV error? Is the extent to which a researcher can claim that their findings are applicable to a larger population than was studied is known as?