Question

An advertising agency wants to test the hypothesis that the proportion of adults in a country who read a sunday magazine is 25 percent. the null hypothesis is that the proportion reading the sunday magazine is:

Answer 1

An advertising agency wants to test the hypothesis that the proportion of adults in a country who read a sunday magazine is 25 percent. the null hypothesis is that the proportion reading the sunday magazine is: (b) Equal to 25%

Further explanation

Hypothesis is an idea / explanation that you can test through study and experiments. The six most common forms of hypotheses are:

1. Simple Hypothesis.
2. Complex Hypothesis.
3. Empirical Hypothesis.
4. null Hypothesis ("H0")
5. Alternative Hypothesis ("H1")
6. Logical Hypothesis.
7. Statistical Hypothesis.

There are some step in the makeing of hypothesis process

1. Ask a question.
2. Do background research.
3. Construct a hypothesis.
4. Test the hypothesis by doing an experiment.
5. Analyze data and draw a conclusion.
6. Communicate the results.

In statistical hypothesis testing, the alternative hypothesis and the null hypothesis are the two rival hypotheses.

A null hypothesis (H0)  is a statement which is no relationship between two variables, because it is a type of hypothesis which used in statistics that proposes no statistical significance exists in a set of given observations. Whereas an alternative hypothesis is statement in which there is some statistical significances between the two measured phenomenon.

Learn more

1. Learn more about the null hypothesis brainly.com/question/1578554

Answer details

Grade:  9

Subject:  business

Chapter:  hypothesis

Keywords: the null hypothesis

Answer 2

An advertising agency wants to test the hypothesis that the proportion of adults in a country who read a Sunday magazine. The null hypothesis is equal to 25 percent that the proportion reading the Sunday magazine.  

Further Explanation:

Hypothesis testing:

Hypothesis testing refers to a process in which the individual, corporation or agency tries to find out that the fact is correct or not by using the various means of technique. Hypothesis testing is one technique. In this type of testing, a hypothesis means to assume that the particular statement is true after the statistical tools, it is found that whether the statement is true or not. There are of mainly two types of hypothesis which is the null hypothesis and alternative hypothesis.  

Null hypothesis:

The null hypothesis is that assumption which assumes to be true. In this situation, the agency wants to test the hypothesis that the adult in a country is equal to 25 percent, who read Sunday magazine. This is the answer to the null hypothesis which equals 25 percent.  

Alternative hypothesis:

An alternative hypothesis means that assumption which may be true or not.  If the null hypothesis is true, the alternative hypothesis is automatically wrong. If the null hypothesis is false, the alternative hypothesis is automatically true.  

Learn more:

1. Learn more about egg viability hypothesis

brainly.com/question/7184325

2. Learn more about organizing data

brainly.com/question/9824390

3. Learn more about hypothesis

brainly.com/question/1579945

Answer details:

Grade: Middle School

Subject: Business

Chapter: Hypothesis testing  

Keywords: an advertising agency, test the hypothesis, proportion, adults, country, Sunday magazine, 25 percent, null hypothesis, alternative hypothesis, true, false, technique, technique, statistical tools.