Need help asap please! IRT regularly has offers from companies for “Product Placement" in their shows. Companies will pay IRT, and you, if their products appear in the show. Coca Cola, Pepsi and Snapple have all agreed to pay participants if their products appear on the show, but participants must choose only one deal the amount depends on the length of your trip.

A.
Use the information to find an equation (y=mx+b) for the amount of Sponsorship Money (y) you can make for each day of the trip. Show your work and explain your steps below.

B.
Demonstrate how you know the equations work by checking your answer

c.
Explain in words how you found equation for coca cola and pepsi

Coca cola: (5days, $134) (10days, $164) (15 days, $194)

data:
pepsi: (10days, $160) (20days, $260)

snapple: (9days, -$30) (10days,$190)

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: