Statistics Unit 1

If I have a population proportion equal to 43%, my "q" must be equal to ________.

Inferencial Statistics help us to estimating parameters and hypothesis tests.

How does the Systematic Sampling method work?

If I want a confidence level equal to 90% I'll use 1.96 in my fomula.

Some of the benefits about the Methods of Sampling are increasing the cost and the workload in a study.

If I want a margin of error equal to 5% I'll use ________ in my fomula.

One of the benefits about the Methods of Sampling is reducing the number of individuals in a study.

How does the Simple Random Sampling method work?

Taste the hypothesis is always a step of the Scientific Method

How does the Stratified Sampling method work?

With this formula I can calculate sample size for an infinite population

If I role a dice what is the probability of rolling a three?

With Descriptive Statistics we make inferences about the population.

Create a new hypothesis is always a step of the Scientific Method

How does the Clustered Sampling method work?

I just need this formula to calculate sample size for an finite population

Ask a question is always a step of the Scientific Method

A population is a group of people with differentes characteristics.

With Inferencial Statistics we describe the features of data

If I want a population proportion equal to 45% I'll use ________ in my fomula.

Sample is the whole population.

Obtain high quality information is one of the benefits about the Methods of Sampling

If I role a dice what is the probability of rolling an odd number?

Descriptive statistics are used to describe or summarizes the basic features of the data in a study