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task 14

Authored by CHLOEI MANUEL

Mathematics

University

task 14
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are two types of Inferential Statistic?

Hypothesis testing and Linear analysis

Hypothesis testing and Variance analysis

Hypothesis testing and Regression analysis

Hypothesis testing and Mean analysis

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A statistical hypothesis test used in the analysis of a contingency table when the sample size is large?

Non parametric procedures

Nominal

Chi- square test

T-test

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A numerical value which describes the characteristic of an entire population?

Statistical

Parameter

Numerical

Hypothesis

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Inferential statistic consisting of generalizing from sample to population and making prediction while, Descriptive statistic is the process of using and analyzing the statistic?

The first statement is true and the last statement is false

The first statement is false and the last statement is false

The first statement is true and the last statement is true

The first statement is false and the last statement is true

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In hypothesis testing, when can we reject the null data?

If the z statistic < z critical value

if the t statistic > t critical value

If the f statistic < f critical value

if the t distribution is less than 30

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This demonstrates whether changes in predictor variables change in an outcome variable?

Regression test

Comparative test

Correlation test

Comparison test

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the numerical techniques for making conclusion about a population based on information obtained from random sample drawn from the population?

Descriptive statistic

Inferential statistic

Statistic

Sampling

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