subject

Mathematics, 15.07.2021 16:30 krazziekidd2p845ri

A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. The company wishes to test the hypothesis H_0: mu = 12 against H_1: mu < 12, using a random sample of four specimens. Round your answers to 4 decimal places.1. What is the type I error probability, if the critical region is defined as x < 11.5 kilograms?2. Find beta for the case where the true mean elongation is 11.26 kilograms.3. Find beta for the case where the true mean is 11.5 kilograms.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:20

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Answers: 1

question

Mathematics, 21.06.2019 18:20

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Answers: 1

question

Mathematics, 21.06.2019 21:20

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

Answers: 3

question

Mathematics, 21.06.2019 22:00

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities

Answers: 1

You know the right answer?

A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mea...

Questions

question

English, 16.12.2020 16:20

4) How does the setting influence the theme of the story? heard Randy just in time ht arm. He let ind. A) It illustrate...

question

Chemistry, 16.12.2020 16:20

A block of material has a volume of 50 cubic centimeters, and a mass of 1,000 grams; what is that object's density? O Why are you asking me this ques...

question

Arts, 16.12.2020 16:20

Which statement describes the most likely historical and cultural context of the passage? O A. An American boy heading west in the 1800s...

question

Chemistry, 16.12.2020 16:20

One of the intermediates in the synthesis of glycine from ammonia, carbon dioxide, and methane is aminoacetonitrile, C2H4N2. The balanced chemical equ...

question

Business, 16.12.2020 16:20

All member states of the European Union apply a single set of tariffs, called the tariff, on goods imported from outside the European Union...

question

Chemistry, 16.12.2020 16:20

If a system's internal energy increases by 250 kJ after the addition of375 kJ of energy as heat, what was the value ofthe work in the process? (A) -6...

question

Physics, 16.12.2020 16:20

A worker receives uniform, whole-body doses of 0.30 mGy from 100-keV neutrons, 0.19 mGy from 1.5-MeV neutrons, and 4.3 mGy from gamma rays. Calculate...

question

Mathematics, 16.12.2020 16:20

She works as a waitress at a local Emerald Monday restaurant. Her regular hourly wage is $15.50. She regularly works 40 hours per week. What is her re...

question

Chemistry, 16.12.2020 16:20

Write balanced equations for the reaction of Mg(OH)2 with stomach acid (HCl). Express your answer as a chemical equation. Identify all of the phases i...

question

Physics, 16.12.2020 16:20

If we have an air flow in a tube that had d=0.5m however the diameter of the air flow on the inlet side is only 0.2m with a velocity of 0.13m/s. By si...

question

Mathematics, 16.12.2020 16:20

Two numbers have a sum of 117 and a difference of 43. Find the numbers. a: 83, 40 b: 80, 37 c: 160, -43 d: 70, 47...

question

Mathematics, 16.12.2020 16:20

Can someone please help me brainlist to whoever gets it right

question

Mathematics, 16.12.2020 16:20

y i need more friend and homies to me acc iight so hit dat button and culck on tht bih and add me plz im begging yuh ppls...

question

Mathematics, 16.12.2020 16:20

2 3/5 times 3 1/3 Just answer please...

question

Chemistry, 16.12.2020 16:20

Trichloroethylene, a widely used degreasing solvent for machine parts, is produced in a two-step reaction sequence. Ethylene is first chlorinated to y...

question

Mathematics, 16.12.2020 16:20

What do we mean when we say that the k-coloring algorithm discussed in the lectures is "almost" constant-time?...

question

Business, 16.12.2020 16:20

You are a new project manager who has been entrusted with a project. The project has entered the Execution phase, and you as the project manager, disc...

question

Engineering, 16.12.2020 16:20

a cantilever beam 1.5m long has a square box cross section with the outer width and height being 100mm and a wall thickness of 8mm. the beam carries a...

question

Computers and Technology, 16.12.2020 16:20

3. Write a function named sum_of_squares_until that takes one integer as its argument. I will call the argument no_more_than. The function will add up...

question

Physics, 16.12.2020 16:20

When a coil is carrying a current of 25.0 A that is increasing at 145 A/s the induced emf in the coil has magnitude 3.70 mV. A. Find the self-inducta...

More questions: Mathematics Another questions

Questions on the website: 13722362