Alternate Hypothesis

Question 1

The alternative hypothesis is a statement that predicts the ____ or ____ in a study.

Answer 1

relationship, effect

Question 2

The alternative hypothesis is used when a researcher selects ____ methods like observations or surveys.

Answer 2

non-experimental

Question 3

The alternative hypothesis contrasts with the ____ hypothesis, which predicts no effect or relationship.

Answer 3

null

Question 4

A directional hypothesis specifies the ____ of the predicted relationship or effect, while a non-directional hypothesis does not.

Answer 4

direction

Question 5

An example of a directional hypothesis is ‘Increased screen time will lead to ____ levels of stress in adolescents.’

Answer 5

higher

Question 6

A non-directional hypothesis indicates that a relationship exists but does not specify the ____ of that relationship.

Answer 6

direction

Question 7

Candidates need to demonstrate an understanding of what an alternative hypothesis is and its ____ in research.

Answer 7

role

Question 8

To differentiate between directional and non-directional hypotheses, one must understand the ____ of the predicted relationship.

Answer 8

direction

Question 9

In an exam, candidates might be asked to identify whether the hypothesis should be one-tailed or ____ based on the context.

Answer 9

two-tailed

Question 10

By mastering hypothesis formulation skills, candidates can effectively design hypotheses that align with various research ____ and questions.

Answer 10

methods

Question 11

An alternative hypothesis is a statement predicting a relationship or effect between ____ in a study, contrasting the ____ hypothesis.

Answer 11

variables, null

Question 12

An alternative hypothesis is used in research studies, especially when the research method is ____ or ____ studies.

Answer 12

non-experimental, correlational

Question 13

The null hypothesis predicts ____ relationship or effect between variables, while the alternative hypothesis predicts the ____ of a relationship or effect.

Answer 13

no, existence

Question 14

There are two main types of alternative hypotheses: directional (one-tailed) and ____ (two-tailed), which predicts an effect without specifying the ____.

Answer 14

non-directional, direction

Question 15

A directional hypothesis predicts the ____ of the relationship or effect between variables, such as ‘Higher screen time ____ stress levels.’

Answer 15

direction, increases

Question 16

An example of a directional hypothesis is ‘Students who study in the morning will perform ____ on tests than those who study at ____.’

Answer 16

better, night

Question 17

A non-directional hypothesis states that a relationship exists but does not specify the _____. An example is ‘Screen time affects _____ levels.’

Answer 17

direction,stress

Question 18

An example of a non-directional hypothesis is ‘There is a difference in test scores between students who study in the _____ and those who study at _____.’

Answer 18

morning,night

Question 19

The distinction between one-tailed and two-tailed hypotheses is important because it determines how data is _____: one-tailed tests for an effect in a specific _____ and two-tailed tests for any effect.

Answer 19

analyzed,direction

Question 20

A researcher would use a one-tailed hypothesis when there is a strong theoretical reason to predict the _____ of the effect, while a two-tailed hypothesis is used when there is _____ evidence.

Answer 20

direction,not enough

Question 21

Candidates must demonstrate skills in relation to alternative hypotheses, including understanding the concept, distinguishing between one-tailed and two-tailed hypotheses, and writing clear, _____ hypotheses based on _____ scenarios.

Answer 21

precise,research

Question 22

In a two-tailed hypothesis, the researcher does not have enough _____ or theory to predict the _____ of the effect.

Answer 22

evidence,direction

Question 23

In a study about coffee, the hypothesis states that drinking coffee ____ focus and enhances ____ performance.

Answer 23

improves, cognitive

Question 24

A non-directional hypothesis about sleep and memory suggests that there is a ____ between sleep and ____.

Answer 24

relationship, memory

Question 25

Hypotheses in research are evaluated by collecting data and analyzing it to see if there is enough ____ to support the ____ hypothesis.

Answer 25

evidence, alternative

Question 26

If the null hypothesis is rejected, it indicates that there is sufficient evidence to support the ____ hypothesis and not the ____ hypothesis.

Answer 26

alternative, null

Question 27

A one-tailed hypothesis can be converted to a two-tailed hypothesis by removing the ____ prediction and stating that exercise ____ stress levels.

Answer 27

directional, affects

Question 28

Researchers might prefer a two-tailed hypothesis to avoid ____ and to keep the study open to discovering any possible ____ effect.

Answer 28

bias, significant

Question 29

When writing hypotheses, candidates may struggle with misidentifying if a hypothesis is ____ or non-directional and making it ____ and testable.

Answer 29

directional, clear

Question 30

In research, misaligning the hypothesis with the research question can lead to ____ and ____ outcomes.

Answer 30

inaccurate, misleading

Question 31

A one-tailed hypothesis for a study on teaching methods might state that ____ increases ____ among students.

Answer 31

using a new teaching method, student motivation

Question 32

When formulating a hypothesis, it is crucial to ensure it aligns with the ____ and ____ of the study.

Answer 32

research question, method

Question 33

An example of a one-tailed hypothesis is that a new teaching method will ____ student motivation compared to ____ methods.

Answer 33

increase, traditional

Question 34

Misalignment in research can occur when the hypothesis does not match the ____ or ____ used in the study.

Answer 34

research question, methodology