Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jul 08, 2024

Given the following hypothesis: H0: =400 H1: 400 A random sample of 12 observations is selected from a normal population.The sample mean was 407 and

Given the following hypothesis:

H0: =400

H1: 400

A random sample of 12 observations is selected from a normal population.The sample mean was 407 and the sample standard deviation 6.Using the .01 significance level:

a.State the decision rule

b.Compute the value of the test statistic.

c.What is your decision regarding the null hypothesis?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

A Textbook Of Mathematical Economics

Authors: Dr Chandrakant Singh

1st Edition

9353140986, 9789353140984

More Books

Students also viewed these Economics questions

Question

★★★★★

Suppose that X1, . . . , Xn form a random sample from the Poisson distribution with unknown mean , and suppose that it is desired to test the following hypotheses: H0: 1, H1: > 1. Show that if the...

Answered: 1 week ago

Question

★★★★★

We saw in Section 7.8 that bromohydrin are converted into epoxides when treated with base. Propose a mechanism, using curved arrows to show the electronflow. Br -C CH3 CH NAOH Ethanol TH CH C

Answered: 1 week ago

Question

★★★★★

What statistical inferences is the normality assumption required for?

Answered: 1 week ago

Question

★★★★★

May Blackwell is the new manager of the materials storeroom for Clayton Manufacturing. May has been asked to estimate future monthly purchase costs for part #696, used in two of Clayton's products....

Answered: 1 week ago

Question

★★★★★

This code is using Python 3 Explain the results of the following operations on a Stack: push(10) #line 1 push(20) #line 2 pop() #line 3 while (!empty()): #line 4 pop() #line 5 top() #line 6

Answered: 1 week ago

Question

★★★★★

Two particles travel along the space curves r1(t) and r2(t), where t is the time. r 1 (t) = t i + t 2 j + t 3 k r 2 (t) = (-2t + 3) i + 8t j + (12t + 2) A collision will occur at the point of the...

Answered: 1 week ago

Question

★★★★★

1. Discuss common MLM ( Multi-Level Marketing) practices and the impact on stakeholders: Claims about income potential Transparency, or lack of transparency, about income Inventory purchase...

Answered: 1 week ago

Question

★★★★★

Install DHCP role on your Server 2019 VM (10 points) Create a scope (10 points) Configure the pool of addresses (10 points) Configure the DHCP to hand out the domain name to clients (10 points)...

Answered: 1 week ago

Question

★★★★★

1. Reynolds Transport Theorem is given as follows DB Dr L [ pb d + [ pb V d4 dA a. Derive the Continuity equation in integral form (4 P) b. Derive the Momentum equation in integral form (8P) c. List...

Answered: 1 week ago

Question

★★★★★

Q1. You have been appointed as an accountant of M.K. Industries a company formed by Mr Mutiso and Mr K.Kyalo to manufacture cooking fats for sale. While reviewing the accounting records of the...

Answered: 1 week ago

Question

★★★★★

Task 9: Developing a first-aid emergency procedure 9 Based on the scenario only, what would your priorities be in any emergency first-aid procedure that you develop for the surgery?

Answered: 1 week ago

Question

★★★★★

=+What is the most challenging part of working in social media?

Answered: 1 week ago

Question

★★★★★

=+What is your take on your area of expertise and the social media industry?

Answered: 1 week ago

Question

★★★★★

=+What experiences have helped define you as a person and professional?

Answered: 1 week ago

Previous Question Next Question