Answer the following questions using the data given below. Moviegoer Spending on Snacks (n = 10) Age (X) ($) Spent (Y) 30 6.85 50 10.50 34 5.50 12 10.35 37 10.20 33 10.75 36 7.60 26 10.10 18 12.35 46 8.35

Answer the following questions using the data given below. Moviegoer Spending on Snacks (n = 10) Age (X) ($) Spent (Y) 30 6.85 50 10.50 34 5.50 12 10.35 37 10.20 33 10.75 36 7.60 26 10.10 18 12.35 46 8.35

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter8: Graphing Quadratic Functions

Section: Chapter Questions

Problem 30CR

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Question

Answer the following questions using the data given below.

Age (X)	($) Spent (Y)
Moviegoer Spending on Snacks (n = 10)
30	6.85
50	10.50
34	5.50
12	10.35
37	10.20
33	10.75
36	7.60
26	10.10
18	12.35
46	8.35

(c) Calculate R².

(d) The percentage of variation in spending that is explained by a moviegoer's age is

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