Mr. Shaw is making hamburgers for the cookout at his family reunion. He buys 12 lbs of meat at $3.19 per pound and 6 packages of buns at $1.49
each. If he gives the store clerk $50, how much change should he receive?

ILL GIVE BRAINLIEST + THIS GIVES 15 PTS

What is the solution to the inequality

17 in long 1.3 ft wide and 8in high what is the volume

You are in charge of the customer service phone line with many employees. at the end of each phone callthe customers are asked to rate their service from 1 to 5 stars, with 5 being the best. you find the averagerating for 20 randomly selected employees and decide you want to improve the ratings so you require thoseemployees to go through a new training program. you then wait a week and find the new average rating foreach employee. the average change is an increase in 1.3 stars with a standard devation of .9 stars.(a) is this data paired or not paired? (b) what are the null and alternative hypothesis being tested? (c) what is the t-statistic you would use? write the general formula and the final calculation.(d) sketch a t-distribution, label your t-statistic and the probability you would be interested in: