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U^3 + 18uv + 9v^2 (a) Find the critical points of h. () For
u^3 + 18uv + 9v^2(a) Find the critical points of h.(b) For each critical point in (a), find the value of D(a, b) from the Second Partials test that is used to classify the critical point.(c) Use the S… read more
Sandhya_sharma
Sandhya_sharma
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Master's Degree
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Consider h(u,v)= u^3 + 24uv + 12v^2 i figured out the
consider h(u,v)= u^3 + 24uv + 12v^2i figured out the critical point which is (-8,8). and from the second partials test, i got -576,576.question: use the second partials test to classify each critical … read more
Sandhya_sharma
Sandhya_sharma
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Master's Degree
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A) Find the critical point of g. If the critical point is
a) Find the critical point of g. If the critical point is (a, b) then enter 'a,b' (without the quotes) into the answer box.(b) Using your critical point in (a), find the value of D(a, b) from the Seco… read more
R.R. Jha
R.R. Jha
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The criticism point of this question is -sqrt(7). using this
The criticism point of this question is -sqrt(7). using this critical point, find the value of D(a,b) from the second partials test that is hard to classify the critical point… read more
Sandhya_sharma
Sandhya_sharma
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Master's Degree
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Just wondering if I can have your time Saturday EST around
Hey just wondering if I can have your time Saturday EST around 2pm for calculus questions and also receive help with calculus homework. Which I can send you before Saturday so it isnt all last minute… read more
Ryan
Ryan
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1. Identify the null hypothesis H0 and the alternative
1. Identify the null hypothesis H0 and the alternative hypothesis H1. Use p for a claim about a proportion. A skeptical paranormal researcher claims that the proportion of Americans that have seen a U… read more
GLENN GILONGOS
GLENN GILONGOS
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STAT 2 00: Introduction to Statistics Final Examination,
STAT 2 00 : Introduction to Statistics Final Examination, Spring 2016 OL 1/US1 Page 2 of 7 1 . True o r False . Justify for full credit. (a) The standard deviation of a data set cannot be negative. (b… read more
Ryan
Ryan
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Research has shown that losing even one night's sleep can have
Research has shown that losing even one night's sleep can have a significant effect on performance of complex tasks such as driving. To demonstrate this phenomenon, a sample of n = 25 college students… read more
Ryan
Ryan
Bachelor's Degree
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There are 1500 juniors in a college. Among the 1500 juniors,
There are 1500 juniors in a college. Among the 1500 juniors, 200 students are taking STAT200, and 100 students are taking PSYC300. There are 50 juniors taking both courses. 12. What is the probability… read more
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Ryan
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FOR RYAN! 1. A banks loan officer rates applicants
FOR RYAN! 1. A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, what is th… read more
Ryan
Ryan
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Hello, will you be able to help with my stat final exam
STAT 200 Answer all 30 questions. Make sure your answers are as complete as possible. Show all of your work and reasoning. In particular, when there are calculations involved, you must show how you co… read more
Stevewh
Stevewh
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A random sample of STAT200 weekly study times in hours is as
A random sample of STAT200 weekly study times in hours is as follows: 4 14 15 17 20 10. Find the standard deviation. (10 pts) 11. Are any of these study times considered unusual in the sense of our te… read more
Chirag
Chirag
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Mimi just started her tennis class three weeks ago. On average,
Mimi just started her tennis class three weeks ago. On average, she is able to return 15% of her opponent's serves. Let random number X be the number of serves Mimi returns. As we know, the distributi… read more
Ryan
Ryan
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The monthly incomes for 12 randomly selected people
13.) The monthly incomes for 12 randomly selected people, each with bachelor's degree in economics, are shown on the right: 4450.77 4596.43 4366.21 4455.62 4151.34 3727.06 4283.99 4527.57 4407.44 3946… read more
Ryan
Ryan
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1. The lengths of human pregnancies are normally distributed
1. The lengths of human pregnancies are normally distributed with a mean of 268 days and a standard deviation of 15 days. What is the probability that a pregnancy lasts at least 300 days? (Points : 6)… read more
Ryan
Ryan
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A sample of 25 different payroll departments found that the
A sample of 25 different payroll departments found that the employees worked an average of 310.3 days a year with a standard deviation of 23.8 days. What is the 95% confidence interval for the average… read more
Stevewh
Stevewh
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1.Use Excel to find the critical value of z for each hypothesis
1.Use Excel to find the critical value of z for each hypothesis test. (Round your answers to 3 decimal places. Negative value should be indicated by a minus sign.) (a) 10 percent level of significance… read more
Ryan
Ryan
Bachelor's Degree
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1. A goodness-of-fit test involves three different categories.
1. A goodness-of-fit test involves three different categories. a. How many degrees of freedom are associated with this test? b. What is the critical value for χ2 at α=.05? c. What is the critical valu… read more
Chirag
Chirag
Master's Degree
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