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Statistics ^_^

Authored by Frances Erica Valencia

Mathematics

Professional Development

Used 4+ times

Statistics ^_^
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12 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What t-test type compares the means for two groups?

Paired Samples

Independent

Dependent

Mixed

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which does NOT describe a Dependent T-test?

It is also known as Paired Sample Test.

It compares the median of the same group.

It compares the mean of the same group.

It compares data from different times.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these are NOT used in T-test?

Ordinal data

Nominal Data

Interval Scale

Variables

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is an assumption for a T-test?

There is a non-equal set of data.

The population is homogenous.

The distribution is normal.

The mean should be apart.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in terms of statistical logic?

Recall the formula to be used.

State the alpha ( α\alpha ).

Define the hypotheses.

State the decision rule (t-value).

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which best describes a t-test?

It is a type of descriptive statistics.

It is used to determine if there are significant differences.

It can be used as long as the data is not normally distributed.

All of the above.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which tells the probability of obtaining a result?

T - Value

P - Value

Standard Deviation

Mean

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