Free Printable Hypothesis Testing!

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Hypothesis Testing!

Total questions: 15

Worksheet time: 8mins

Name

Class

Date

What is the process of using data analysis to infer properties of an underlying distribution of probability?

Intuitive estimation

Random selection

Statistical Inference

Critical value

What is a confidence interval?

A range of values so defined that there is a specified probability that the value of a parameter lies within it.

Can mean be defined as an average?

True

False

blank occurs when the no hypothesis is rejected even though it’s true?

Type II error

Type I error

Null error

False positive

Type two errors occur when…

Mistakes are always intentional in a given situation

The chance of wrongly failing to reject the null hypothesis.

No mistakes occur in a given situation

Null Hypothesis abbreviation

What can research hypothesis also be called?

alternative hypothesis

wild speculation

random assumption

educated guess

Obtain value can be defined as?

The beginning of a process

The middle point of a process

A random number

A score that you can calculate.

What is the number associated to the critical value?

The critical value is the same as the p-value

The critical value is determined by the sample size

The critical value is always 1.96

The critical value is always 0

10.

If the P value is below 0.05

Reject the null

Fail to Reject the null

11.

you failed to reject the null if the P value is over 0.05

Correct

Incorrect

12.

One tailed test are?

only used in qualitative research

testing for the possibility of a relationship in only One Direction.

used to determine if a sample mean or proportion is equal to a population mean or proportion

only used in experiments with small sample sizes

13.

Two Tailed Test are?

testing for the possibility of a relationship in two directions.

Tests that only examine whether the mean of a population is greater than a hypothesized value

Tests that only examine whether the mean of a population is less than a hypothesized value

Statistical tests that examine whether the median of a population is equal to a hypothesized value

14.

What is the definition of Degrees of freedom

The temperature at which water boils

The number of degrees in a circle

The amount of freedom a person has in a society

The number of observations in the data that are free to vary.

15.

Define Statically Significant

Always occurs by chance

Only happens in controlled experiments

A concept that identifies, whether a result is likely due to chance.

Dependent on the sample size

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Hypothesis Testing!

Total questions: 15

Worksheet time: 8mins

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