subject
Mathematics, 28.07.2021 18:30 ri069027

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? A) A​ two-tail test will be performed since the alternative hypothesis contains a​ "less than"
B) A​ one-tail test will be performed since the alternative hypothesis contains a​ "not equal​ to".
C) A​ one-tail test will be performed since the alternative hypothesis contains a​ "less than".
D) A​ two-tail test will be performed since the null hypothesis contains a​ "not equal​ to"
E) A​ two-tail test will be performed since the alternative hypothesis contains a​ "not equal​ to".

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 22.06.2019 03:00
Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:
Answers: 1
question
Mathematics, 22.06.2019 03:20
Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475
Answers: 1
question
Mathematics, 22.06.2019 04:20
How do you find the rate of change using a graph?
Answers: 2
question
Mathematics, 22.06.2019 05:00
Me find the answers and explain the process to find the answer of the problem appreciate it : )
Answers: 1
You know the right answer?
Ted wanted to determine if one brand of paper towels​ (Brand A) was stronger than another brand​ (Br...
Questions
question
Mathematics, 14.09.2020 20:01
question
English, 14.09.2020 20:01
question
English, 14.09.2020 20:01
question
Biology, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Chemistry, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
English, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Social Studies, 14.09.2020 21:01
question
English, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
question
Mathematics, 14.09.2020 21:01
Questions on the website: 13722366