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got this question wrong on a quiz and I am super confused how my
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Question 2 1 pts The cost of off-campus living for U of O students is normally...
Question 2 1 pts The cost of off-campus living for U of O students is normally distributed. The Office of the Registrar estimates that on average it costs students $1,150 per month to live off-campus. A student group suspects that the average cost of living is higher than what is listed by the registrars office. They decide to conduct a hypothesis test. The student group randomly surveys 18 students and finds that they pay an average of $1,275 per month...
I got the part b wrong and I'm wondering how they got the answer "446". I...
I got the part b wrong and I'm wondering how they got the
answer "446". I am confused and would love a step by step answer
please and thank you :)
Secure https//www.mathxt.com/Student/PlayerHomework.aspx?homew orkld-472331033&questionld-1&flushed-false&cld-4920564¢erwin Math 140 - Adriano Zambom Ariana Garcia &1 3/29/18 1:37 A Homework: Section 8.2: Interpreting p-values Sa ple alsc Score: 0.83 of 1 pt 4 of 23 (23 complete) HW Score: 99.28%, 22.83 of 23 t is the8.1.20 i Queston Help | researchers are testing people...
I got this question wrong and help on how to get the correct answers shown. Thanks!...
I got this question wrong and help on how to get the correct
answers shown. Thanks!
A poll of 222 students at a university reveals that 78 are taking a lab science course, and 55 are members of the Honors College, while 16 are taking a lab science and are members of the Honors College. Let-the event that a student is taking a lab science, and H= the event that a student is a member of the Honors College. Complete...
For some reason I am getting the wrong answer. Please help me find the correct answer to the above problem. Thanks. Cul...
For some reason I am getting the wrong answer. Please help me
find the correct answer to the above problem. Thanks.
Culver Furniture Company started construction of a combination office and warehouse building for its own use at an estimated cost of $4,500,000 on January 1, 2020. Culver expected to complete the building by December 31, 2020. Culver has the following debt obligations outstanding during the construction period. Construction loan-12% interest, payable semiannually, issued December 31, 2019 Short-term loan-10% interest,...
Part of the same question, need all of those parts answered. Double-check them as I have been getting the wrong answer....
Part of the same question, need all of
those parts answered. Double-check them as I have been getting the
wrong answer. Thank you!
A manufacturer of nickel-hydrogen batteries randomly selects 100 nickel plates for test cells, cycles them a specified number of times, and determines that 14 of the plates have blistered. (a) Does this provide compelling evidence for concluding that more than 10% of all plates blister under such circumstances? State and test the appropriate hypotheses using a significance...
Please answer question 3... I really don't know how to do it. For a comparison of...
Please answer question 3... I really don't know how to do
it.
For a comparison of two study guides for a mathematics course, 14 student volunteers were found. They were randomly assigned, 7 to study guide A, and 7 to study guide B. Following a two-day period of independent study, the students were examined on the material. The students received the following scores (out of 100): Study Guide A: 87 88 92 78 89 89 94 Study Guide B: 62...
Answer the following question involving "The Normal Distribution and the 68-95-99.7 Rule" and show how I...
Answer the following question involving "The Normal Distribution and the 68-95-99.7 Rule" and show how I got the answers below. Answers: 1)a) 68% b) 47.5% c) 2.5% 2) 12 or 13 people Questions: 1) A population of dogs have weights that are normally distributed with an average of 30 pounds with a standard deviation of 3 pounds. a) What percent of the dogs weigh between 27 and 33 pounds? b) What percent of the dogs weigh between 30 and 36...
i paid my last dollars for help and you people give me the wrong answer or...
i
paid my last dollars for help and you people give me the wrong
answer or dont even answer my question!!! im failing my class and
no one helps me! im sick and tired! i have to post the same
question multiple times just so someone can see it.
uncc.instructure.com Partial Question 14 4/16 pts Fifty male subjects drank a measured amount z(in ounces) of a medication and the concentration y (in percent) in their blood of the active ingredient...
In Study Design 2, Super Sneaker Company drew at random two groups of 14 high school...
In Study Design 2, Super Sneaker Company drew at random two groups of 14 high school students from the Halifax school district database. After obtaining their shoe sizes, the company manufactured 14 pairs of shoes for group 1, each pair with both soles constructed from material A, and 14 pairs of shoes for group 2, each pair with both soles constructed from material B After 3 months, the amount of sole wear in each shoe was recorded in standardized units,...
Having problem solving the z value, my answer that i got was -76.34 and was wrong, also need a better understanding of b Tenslle strength tests were carried out on two different grades of wire rod, r...
Having problem solving the z value, my answer that i got was
-76.34 and was wrong, also need a better understanding of b
Tenslle strength tests were carried out on two different grades of wire rod, resulting In the accompanylng data. Sample Mcan Sample Sample (kg/mm2)SU Grade AISI 1064 AISI 1078 Size m-127 n127 s1 _ 1.2 125.3 22.0 x-109.5 (a) Does the data provide compelling evidence for concluding that true average strength for the 1078 grade exceeds that for...
Question 2 1 pts The cost of off-campus living for U of O students is normally distributed. The Office of the Registrar estimates that on average it costs students $1,150 per month to live off-campus. A student group suspects that the average cost of living is higher than what is listed by the registrars office. They decide to conduct a hypothesis test. The student group randomly surveys 18 students and finds that they pay an average of $1,275 per month...
I got the part b wrong and I'm wondering how they got the
answer "446". I am confused and would love a step by step answer
please and thank you :)
Secure https//www.mathxt.com/Student/PlayerHomework.aspx?homew orkld-472331033&questionld-1&flushed-false&cld-4920564¢erwin Math 140 - Adriano Zambom Ariana Garcia &1 3/29/18 1:37 A Homework: Section 8.2: Interpreting p-values Sa ple alsc Score: 0.83 of 1 pt 4 of 23 (23 complete) HW Score: 99.28%, 22.83 of 23 t is the8.1.20 i Queston Help | researchers are testing people...
I got this question wrong and help on how to get the correct
answers shown. Thanks!
A poll of 222 students at a university reveals that 78 are taking a lab science course, and 55 are members of the Honors College, while 16 are taking a lab science and are members of the Honors College. Let-the event that a student is taking a lab science, and H= the event that a student is a member of the Honors College. Complete...
For some reason I am getting the wrong answer. Please help me
find the correct answer to the above problem. Thanks.
Culver Furniture Company started construction of a combination office and warehouse building for its own use at an estimated cost of $4,500,000 on January 1, 2020. Culver expected to complete the building by December 31, 2020. Culver has the following debt obligations outstanding during the construction period. Construction loan-12% interest, payable semiannually, issued December 31, 2019 Short-term loan-10% interest,...
Part of the same question, need all of
those parts answered. Double-check them as I have been getting the
wrong answer. Thank you!
A manufacturer of nickel-hydrogen batteries randomly selects 100 nickel plates for test cells, cycles them a specified number of times, and determines that 14 of the plates have blistered. (a) Does this provide compelling evidence for concluding that more than 10% of all plates blister under such circumstances? State and test the appropriate hypotheses using a significance...
Please answer question 3... I really don't know how to do
it.
For a comparison of two study guides for a mathematics course, 14 student volunteers were found. They were randomly assigned, 7 to study guide A, and 7 to study guide B. Following a two-day period of independent study, the students were examined on the material. The students received the following scores (out of 100): Study Guide A: 87 88 92 78 89 89 94 Study Guide B: 62...
i
paid my last dollars for help and you people give me the wrong
answer or dont even answer my question!!! im failing my class and
no one helps me! im sick and tired! i have to post the same
question multiple times just so someone can see it.
uncc.instructure.com Partial Question 14 4/16 pts Fifty male subjects drank a measured amount z(in ounces) of a medication and the concentration y (in percent) in their blood of the active ingredient...
In Study Design 2, Super Sneaker Company drew at random two groups of 14 high school students from the Halifax school district database. After obtaining their shoe sizes, the company manufactured 14 pairs of shoes for group 1, each pair with both soles constructed from material A, and 14 pairs of shoes for group 2, each pair with both soles constructed from material B After 3 months, the amount of sole wear in each shoe was recorded in standardized units,...
Having problem solving the z value, my answer that i got was
-76.34 and was wrong, also need a better understanding of b
Tenslle strength tests were carried out on two different grades of wire rod, resulting In the accompanylng data. Sample Mcan Sample Sample (kg/mm2)SU Grade AISI 1064 AISI 1078 Size m-127 n127 s1 _ 1.2 125.3 22.0 x-109.5 (a) Does the data provide compelling evidence for concluding that true average strength for the 1078 grade exceeds that for...
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