Statistics

True/false: There are function available for finding Mean and median in Python.

• True

• False

If correlation value is 0.4, then what is correlation for that?

• No correlation

• Positive correlation

• Negative correlation

• None

A data set can have more than one median?

• True
• False

To find the average or mean of a set of numbers, add up all the items and divide by...

• 2

• The minimum

• The maximum

• The number of items

Which of the following is a measure of variability?

• mean
• median
• mode
• standard deviation

Which function can be used to find mean in Excel?

• min()

• average()

• round()

• sum()

Which function is used for median in excel?

• mean()

• Median()

• Round()

• Sum()

The measure of dispersement in statistics is called ______

• Standard Deviation

• Mean

• Mode

• Median

Variance measures shows that

• What is data?

• How much data is far away

• how far a data set is spread out.

• None

What is relationship between two variables called?

• Relationship

• Internship

• Correlation

• norelation