A researcher is interested to determine which among the following footwears (Flip Flops, Rubber Shoes, Stilettos) is the most comfortable to wear. From the group of 30 individuals, 10 were asked to wear one of the three footwears every day for a week and record the foot problems (Sores, Blisters, Bunions, Corns) they experience. The participants used a scale to rate the foot problems they experienced where 10 means most foot problems and 1 means least foot problems. The collected data are: FLIP FLOPS RUBBER STILETTO S 7 SHOES 4 4 2 9. 6 8 3 1 4 7 9. 3 4 4 10 2 4 6 3 8 2 8.

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 26PFA
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Question

1. State the Problem
2. Formulate the Hypothesis 
3. What is the value of the Sum of the Squared Scores? 

A researcher is interested to determine which among the following footwears (Flip Flops,
Rubber Shoes, Stilettos) is the most comfortable to wear. From the group of 30 individuals, 10
were asked to wear one of the three footwears every day for a week and record the foot
problems (Sores, Blisters, Bunions, Corns) they experience. The participants used a scale to
rate the foot problems they experienced where 10 means most foot problems and 1 means least
foot problems.
The collected data are:
FLIP FLOPS
RUBBER
STILETTO
SHOES
4
4
7
2
5
4
6
5
8
1
4
7
2
4
4
10
2
4
6
3
8
2
5
8
Transcribed Image Text:A researcher is interested to determine which among the following footwears (Flip Flops, Rubber Shoes, Stilettos) is the most comfortable to wear. From the group of 30 individuals, 10 were asked to wear one of the three footwears every day for a week and record the foot problems (Sores, Blisters, Bunions, Corns) they experience. The participants used a scale to rate the foot problems they experienced where 10 means most foot problems and 1 means least foot problems. The collected data are: FLIP FLOPS RUBBER STILETTO SHOES 4 4 7 2 5 4 6 5 8 1 4 7 2 4 4 10 2 4 6 3 8 2 5 8
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