With the growth of internet service providers, a researcher decides to examine whether there is a correlation between cost of internet service per month (rounded to the nearest peso) and degree of customer satisfaction (on a scale of 10 - 100 with a 10 being not at all satisfied and a 100 being extremely satisfied). The researcher only includes programs with comparable types of services. A sample of the data is

With the growth of internet service providers, a researcher decides to examine whether there is a correlation between cost of internet service per month (rounded to the nearest peso) and degree of customer satisfaction (on a scale of 10 - 100 with a 10 being not at all satisfied and a 100 being extremely satisfied). The researcher only includes programs with comparable types of services. A sample of the data is

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

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Question

f. At 95% Confidence Level, construct a Confidence and Prediction Interval for your answer in (d).

Blank 7 < y < Blank 8

Blank 9 < y(n+1) < Blank 10

With the growth of internet service providers, a researcher decides to examine whether there is a correlation between cost of
internet service per month (rounded to the nearest peso) and degree of customer satisfaction (on a scale of 10 - 100 with a 10
being not at all satisfied and a 100 being extremely satisfied). The researcher only includes programs with comparable types of
services. A sample of the data is provided below.
Pesos
Satisfaction
...
550
54
900
87
850
66
750
73
450
59
250
77
600
70
950
99
1100
95
1250
88

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

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