Equations F = ma V = d/t p = mv p = Ft g = 9.8 m/s2 1 km = 1…

Equations F = ma V = d/t p = mv p = Ft g = 9.8 m/s2 1 km = 1000 m 1 km = 100 cm 1 hour = 3600 seconds   PE = mgh KE = W = F*d P = W/t F = ma V = d/t g = 9.8 m/s2 1 km = 1000 m 1 hour = 3600 seconds 1 m = 100 cm Q = mcDT Q = mLf Q = mLv cwater = 1.00 cal/gC°cice = 0.500 cal/gC°csteam = 0.480 cal/gC°Lf (water) = 80.0 cal/gLv (water) = 540.0 cal/g1 kcal 4,184 J TK = TC + 273 TF = (9/5)TC  +  32° TC = 5/9 (TF – 32°)

Exam 1 Point distribution: Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 6 6…

Exam 1 Point distribution: Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 6 6 9 24 15 24 14 12 Total points = 110 Question 1-5 multiple choice questions Question 6-8 free response questions Extra credit 5 points Periodic table and other relevant information for Exams    

TABLE 13-1A large national bank charges local companies for…

TABLE 13-1A large national bank charges local companies for using their services. A bank official reported the results of a regression analysis designed to predict the bank’s charges (Y) — measured in dollars per month — for services rendered to local companies. One independent variable used to predict service charge to a company is the company’s sales revenue (X) — measured in millions of dollars. Data for 21 companies who use the bank’s services were used to fit the model: The results of the simple linear regression are provided below. = -2,700 + 20X, SYX = 65, two-tailed p value = 0.034 (for testing β1)Referring to Table 13-1, a 95% confidence interval for β1 is (15, 30). Interpret the interval.