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Ted wanted to determine if one brand of paper towels (Brand A) was stronger than another brand (Brand B). He performed a study where he randomly selected 25 sheets from each of the two brands, placed each sheet in an embroidery hoop (and tightened the hoop), placed 30 drops of water on each paper towel, and placed weights on each sheet until the sheet broke. He recorded the maximum weight on the paper towel before it broke. Which of the following statements is correct? Choose the correct answer below. O A. A two-tail test will be performed since the alternative hypothesis contains a "not equal to". O B. A one-tail test will be performed since the alternative hypothesis contains a "less than". OC. A two-tail test will be performed since the alternative hypothesis contains a "less than". O D. A two-tail test will be performed since the null hypothesis contains a "not equal to". O E. A one-tail test will be performed since the alternative hypothesis contains a "not equal to".

Ted wanted to determine if one brand of paper towels (Brand A) was stronger than another brand (Brand B). He performed a study where he randomly selected 25 sheets from each of the two brands, placed each sheet in an embroidery hoop (and tightened the hoop), placed 30 drops of water on each paper towel, and placed weights on each sheet until the sheet broke. He recorded the maximum weight on the paper towel before it broke. Which of the following statements is correct? Choose the correct answer below. O A. A two-tail test will be performed since the alternative hypothesis contains a "not equal to". O B. A one-tail test will be performed since the alternative hypothesis contains a "less than". OC. A two-tail test will be performed since the alternative hypothesis contains a "less than". O D. A two-tail test will be performed since the null hypothesis contains a "not equal to". O E. A one-tail test will be performed since the alternative hypothesis contains a "not equal to".

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Ted wanted to determine if one brand of paper towels (Brand A) was stronger than another brand (Brand B). He performed a study where he randomly selected 25 sheets from each of the two brands, placed each sheet in an embroidery hoop (and tightened the hoop), placed 30 drops of water on each paper towel, and placed weights on each sheet until the sheet broke. He recorded the maximum weight on the paper towel before it broke. Which of the following statements is correct? Choose the correct answer below. O A. A two-tail test will be performed since the alternative hypothesis contains a "not equal to". O B. A one-tail test will be performed since the alternative hypothesis contains a "less than". OC. A two-tail test will be performed since the alternative hypothesis contains a "less than". O D. A two-tail test will be performed since the null hypothesis contains a "not equal to". O E. A one-tail test will be performed since the alternative hypothesis contains a "not equal to".
Transcribed Image Text:Ted wanted to determine if one brand of paper towels (Brand A) was stronger than another brand (Brand B). He performed a study where he randomly selected 25 sheets from each of the two brands, placed each sheet in an embroidery hoop (and tightened the hoop), placed 30 drops of water on each paper towel, and placed weights on each sheet until the sheet broke. He recorded the maximum weight on the paper towel before it broke. Which of the following statements is correct? Choose the correct answer below. O A. A two-tail test will be performed since the alternative hypothesis contains a "not equal to". O B. A one-tail test will be performed since the alternative hypothesis contains a "less than". OC. A two-tail test will be performed since the alternative hypothesis contains a "less than". O D. A two-tail test will be performed since the null hypothesis contains a "not equal to". O E. A one-tail test will be performed since the alternative hypothesis contains a "not equal to".
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