Blue Box is testing a new “half price on Tuesday” policy on DVD rentals at a sample of 10 locations. (a) At α = .10, do the data show that the mean number of Tuesday rentals has increased? (b) Is the decision close? (c) Are you convinced? Customer/ New Price/ Old Price 1 15 10 2 12 6 3 16 9 4 12 11 5 11 10 6 12 12 7 11 13 8 19 8 9 14 12 10 13 9
Blue Box is testing a new “half price on Tuesday” policy on DVD rentals at a sample of 10 locations. (a) At α = .10, do the data show that the mean number of Tuesday rentals has increased? (b) Is the decision close? (c) Are you convinced? Customer/ New Price/ Old Price 1 15 10 2 12 6 3 16 9 4 12 11 5 11 10 6 12 12 7 11 13 8 19 8 9 14 12 10 13 9
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 1CYU
Related questions
Question
Blue Box is testing a new “half price on Tuesday” policy on DVD rentals at a sample of 10
locations. (a) At α = .10, do the data show that the
increased? (b) Is the decision close? (c) Are you convinced?
Customer/ New Price/ Old Price
1 15 10
2 12 6
3 16 9
4 12 11
5 11 10
6 12 12
1 15 10
2 12 6
3 16 9
4 12 11
5 11 10
6 12 12
7 11 13
8 19 8
9 14 12
10 13 9
8 19 8
9 14 12
10 13 9
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