Mean of Grouped Data

Given the data below, what is the value of N?

• 25

• 27

• 23

• 24

What is the class inteval of the data on the table?

• 10

• 7

• 9

• 8

3. What does "mean" mean?

• Middle

• Variation

• Average

• center

What is the total number of frequency?

• 62

• 25

• 80

• 6

Find the mean of the given data sets.

• 31

• 28

• 23

• 30

For this table of data, what how many values were in the class interval 36-40?

• 33

• 8

• 5

• 304

What do you called to the symbol "f" ?

• interval

• frequency

• fraction

• frequent

Which of the following cannot be added a column to compute the mean

for grouped data?

• .The lower boundary of the modal class

• .The class mark of class interval

• the products of the frequency and the corresponding class mark .

• the frequency of each class interval

What do you mean by “ i “?

• Interval

• Midpoint

• Average

• frequency

What is the formula to calculate the mean of measures of central

tendency for grouped data?