Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Create 10 problems relating to real life situation. Out of the word problem, construct the null and alternative hypotheses. Here's an example: Example 2: A

Create 10 problems relating to real life situation. Out of the word problem, construct the null and alternative hypotheses.

Here's an example:

image text in transcribed
Example 2: A previous study shows that the average age of employed students in a city is 19 years. A civic group made a recent survey on the age of employed students working in the same locality. A random sample of 20 respondents showed an average age of 20.4 years with a standard deviation of 2.14 years. Using a significance level of 0.05, has the average age of employed students gone higher? Solution: Step 1: Formulate the null and alternative hypotheses. Ho:H S 19 Ho:H > 19 Step 2: Determine the level of significance. It is given that a = 0.05

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

blur-text-image_2

Step: 3

blur-text-image_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

Performance Analysis And Synthesis For Discrete-Time Stochastic Systems With Network-Enhanced Complexities

Authors: Derui Ding, Zidong Wang, Guoliang Wei

1st Edition

0429880022, 9780429880025

More Books

Students also viewed these Mathematics questions

Question

Why are positive stereotypes harmful?

Answered: 1 week ago

Question

What leadership style would best characterize Adam Neumann?

Answered: 1 week ago