Questions and Answers 2025–2026 Louisiana State
University – Complete Study Guide
Introduction:
This document provides the complete set of Exam 1 questions and
correct answers for KIN 3502: BS in Kinesiology (Ryan Hulteen) at
Louisiana State University for the 2025–2026 academic year. It
covers key topics in kinesiology, including reliability and validity,
measurement and evaluation, descriptive and inferential statistics,
and key principles of exercise science such as biomechanics,
physiology, and motor learning. The material includes detailed
definitions, statistical concepts, and applied fitness principles,
making it an ideal exam preparation resource.
Exam Questions and Answers
error --- correct precise answer ---represents the inaccuracy of our
prediction of y based on the prediction equation
standard error of estimate (SEE) --- correct precise answer ---
reflects the average amount of error in predicting y from x
direction and strength --- correct precise answer ---what does a
correlation coefficient describe about the relationship between two
variables?
,subtracting predicted y from measured y --- correct precise answer
---in a simple linear prediction, how do you find residual scores?
1. its a pure measure of a trait with the predictor statistically
removed
2. lack of fit, the independent variable does not predict the
dependent variable
3. pure error of the estimation or prediction --- correct precise
answer ---why are residual scores important?
1. truthful validity
2. consistent reliability
3. equal objectivity among observers
4. appropriate relevance
5. realistic feasibility --- correct precise answer ---how to select the
best test:
reliability --- correct precise answer ---the degree to which
repeated measurements of the same trait are reproducible under
the same conditions
performer, test, testing situation, measurement process,
evaluator(s), mode of statistical estimation --- correct precise
answer ---factors that affect reliability:
,test-retest reliability, inter-rater reliability, intra-rater reliability --
- correct precise answer ---three main types of reliability:
test-retest reliability --- correct precise answer ---measure of
reliability for a specific measure when there are at least two data
points
inter-rater reliability --- correct precise answer ---also referred to
as "objectivity", a measure of agreement between two or more
raters
Objectivity --- correct precise answer ---ensures data is collected
without bias, depends on clarity of scoring system and degree to
which judge can score accurately
Intra-rater reliability --- correct precise answer ---measure of
stability for one rater's scores when conducted on multiple
assessments
a correlation (r) or intraclass correlation (ICC) --- correct precise
answer ---reliability is most commonly reported as:
, 1.0 --- correct precise answer ---in reliability, a score closer to
______ is best
validity --- correct precise answer ---degree to which a test
measures what it is meant to measure; degree of soundness or
truthfulness; the most fundamental consideration in developing and
evaluating tests
validity --- correct precise answer ---_______ is predicted on
reliability
content validity --- correct precise answer ---evidence of
truthfulness based on logical decision making and interpretation;
the use of an expert panel can help to establish this form of validity
criterion validity --- correct precise answer ---evidence that a test
has a statistical relationship with the trait being measured
concurrent validity --- correct precise answer ---validity
established by measuring the same construct using two different
measures at the same time
predictive validity --- correct precise answer ---validity established
by examining the relationship between results at one point and
results measured at some point in the future