kamarigary5 kamarigary5

03-12-2022
Mathematics

Answered

Use a graphing calculator to find the equation of the line of best fit for the data in the table below. Find the value of the correlation coefficient r. Then predict the number
of movie tickets sold in 2014
years- 1998,1999,2000,2001,2002,2003,2004,2005,2006,2007

tickets sold(millions)- 1282,1312,1317,1324,1365,1381,1383,1423,1449,1462

Answer :

Other Questions

(Histograms and Line Plots LC) The following is a list of movie tickets sold each day for 10 days. 14, 35, 20, 23, 42, 87, 131, 125, 64, 92 Which of the followi

Consider the function g() =3/4 + 2 and the linear function f() represented in the table below. x y -9 0 -6 1 0 3 3 4 9 6 12 7

XY and WZ are straight line segments. The angle marked d = 51°. Find the values of a , b and c . Explain the reasons for your answers in the comment box.

Given that the straight line passing through the points A (2, -3) and B (7, k) has gradient, a find the value of k, b show that the perpendicular bisector of A

The equation of line s is y=–4x–5/3 Line t includes the point (–3,3) and is parallel to line s. What is the equation of line t

A game is played 50 times. The vertical line chart shows the winning scores. 16+ 14- 12- Number 10- of games 8- 6- 4 2- 0+ 20 21 22 23 24 25 26 27 Winning score

(3mn+2n)^2 -(3mn-2n)^2=24mn^2

A company produces and sells solar panels for $520. The company's daily profit, P(x), can be modeled by the function P(x) = −6x2 + 120x + 1,000, where x is the

Another business was valued at £80 000 at the start of 2013 In 5 years the value of this business raised to £95000 This is equivalent to a yearly increase of 7%

The value of a farmhouse, in dollars, x years from the year it was built can by predicted by the function () = 65500(1.05)^x The value of a townhouse, in doll