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Demo Test - 12 Picasso

Authored by Regy Labus

Social Studies

12th Grade

Used 1+ times

Demo Test - 12 Picasso
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the mean represent in a dataset?

The most frequently occurring value

The middle value in an ordered dataset

The sum of all values divided by the total number of values

The difference between the highest and lowest values

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A teacher ranks students based on their academic achievements. What type of statistical measure is being used?

Mean

Rank

Standard Deviation

ANOVA

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a high standard deviation indicate in a dataset?

The values are very close to each other

The dataset has little variability

There is a wide spread of values

The mean is incorrectly calculated

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which statistical test is best for comparing the means of two independent groups?

ANOVA

Rank Test

t-Test

Standard Deviation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A researcher wants to analyze differences in exam scores among students from three different teaching strategies. Which statistical test should be used?

t-Test

Mean Comparison

Standard Deviation

ANOVA

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in conducting data analysis in SPSS?

Compute descriptive statistics

Enter data into SPSS

Open SPSS and load the dataset

Run a t-Test

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a p-value less than 0.05 indicate in a t-Test?

No significant difference between groups

A significant difference between groups

The groups have the same mean

The standard deviation is too high

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