Exam 1

Exam 1

1st Grade

10 Qs

quiz-placeholder

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Exam 1

Exam 1

Assessment

Quiz

Fun

1st Grade

Easy

Created by

Michael Epstein

Used 4+ times

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10 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 5 pts

What is descriptive statistics? It is descriptive. We summarize and describe. It's all about___

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is inferential statistics? It is about inferring and generalizing. We are drawing_

Conclusions

Resolutions

Drawings

Systems

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Reliability is how__test scores are; validity is the__ of the measure, or the test items

consistent, accuracy

visible, clear

coherent, normalized

systemic, generalized

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

An English professor wanted to know if there was a connection between how long her students slept and their test scores. What are the independent and dependent variables? Identify each. 

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Dependent variable is what comes next (effect)

How long you sleep (independent variable) affects your test score (dependent variable).

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5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

In an experiment, children were exposed to a violent film and a non-violent film and their levels of aggression were studied afterward. What is the Independent Variable and What is the Dependent Variable?

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The independent variable is exposure to violence and the dependent variable is level of aggression.

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6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What do you know about correlation and causation?

correlation does not equal causation

The correlation coefficient states how strong the correlation between two sets of data.

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7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Identify the scale measurement: nominal

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Just names (brands)--- there is not meaning or value behind the names/ brands (list names of coffee shops)

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