Question

What is the purpose of hypothesis testing?

a. to draw conclusive decisions about sample estimates
b. to determine whether there is support to draw conclusions about some
characteristics of the population given the evidence provided by the sample results
c. to summarize and describe the sample data
d. to test whether the sample is scientifically drawn from a target population
e. to conduct statistical tests on census data

Answer 1

The purpose of hypothesis testing is to determine whether there is support to draw conclusions about some characteristics of the population given the evidence provided by the sample results.

Step-by-step explanation:

The purpose of hypothesis testing is to determine whether there is support to draw conclusions about some characteristics of the population given the evidence provided by the sample results.

Hypothesis testing involves setting up two contradictory hypotheses, collecting sample data, analyzing the data, and making a decision based on the analysis and evidence. It helps statisticians draw conclusive decisions about sample estimates and test whether the sample is scientifically drawn from a target population.

An example of a hypothesis test is a t-test, which is used to compare the mean value of the actual data with the expected value predicted by the hypothesis.