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Statistics basic 001

Authored by Subhashis Biswas

Physical Ed

Professional Development

Used 4+ times

Statistics basic 001
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28 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is a measure of central tendency?

Standard deviation
Median
Range
Variance

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following is a measure of dispersion?

Mean
Median
Standard deviation
Mode

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the range of a data set is 12, what does it represent?

The difference between the highest and lowest values
The average of all the values
The most frequently occurring value
The spread of values around the mean

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The interquartile range is a measure of:

Central tendency
Variability
Skewness
Normality

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does a standard deviation of zero indicate?

The data set has a large spread
All the values in the data set are the same
The data set is normally distributed
The data set has a positive skew

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following measures of central tendency is influenced by extreme values?

Mean
Median
Perfect negative relationship
Range

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A negatively skewed distribution has its tail pointing towards the:

Left
Right
Center
None of these

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