Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Hypothesis testing and type errors Answer the following problems showing your work and explaining (or analyzing) your results. 1.Explain Type I and Type II errors. Use an example if needed. 2.Explain a one-tailed and two-tailed test. Use an example if needed. 3.Define the following terms in your own words.
4.A homeowner is getting carpet installed. The installer is charging her for 250 square feet. She thinks this is more than the actual space being carpeted. She asks a second installer to measure the space to confirm her doubt. Write the null hypothesis Ho and the alternative hypothesis Ha. 5.Drug A is the usual treatment for depression in graduate students. Pfizer has a new drug, Drug B, that it thinks may be more effective. You have been hired to design the test program. As part of your project briefing, you decide to explain the logic of statistical testing to the people who are going to be working for you.
•Write a paragraph explaining which error would be more severe, and why.
A gun is fired with angle of elevation 30°. What is the muzzle speed if the maximum height of the shell is 486 m? (Round the answer to the nearest whole number. g ≈ 9.8 m/s2)
Formulate null and alternate hypothesis
We can use the Pythagorean theorem to solve problems that involve right triangles. Provide an example of a day-to-day situation that involves right triangles and the use of the theorem.
A jewelry floor safe with a square base is to be made so as to have a total volume of 648 cubic inches. The side material for the safe costs $1 per square inch.
Explain what assumption the researcher should be willing to make if a margin of error is desired.
the revised estimated project cost is 19,350. What is the difference in percentage of profit between the orginial estimated cost and the revised estimated cost?
Assuming both retire at 70, and that the interest rate both get on their investments is 10% (compounded annually) who has the most money in their account at age 70? Explain why you pick the answer you pick.
Develop a model for shipping the waste directly from the 6 plants to the 3 waste disposal sites and develop a transshipment model in which each of the plants and disposal sites can be used as intermediate points.
Write the equation in the slope-intercept form and then find the slope and y-intercept of the corresponding line. 5x-6y-12=0
Find the volume of the solid obtained by rotating the region under the graph of the function f(x)=4x-x^2 about the x-axis over the interval [0,4].
You search online and are interested in contacting two companies, Heavy Lifting and Quick Move, to discuss their rates. Heavy Lifting charges an $80 fee plus $35 per hour. Quick Move charges $55 per hour with no additional fees.
Write an equation for the secant line AB where A= (a,f(a)) and B= (b,f(b)) Write an equation for the tangent line that is parallel to the secant line AB. Approximating functions: Let f be a function with f'(x)= sinx^2 and f(0)= -1
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd