Measure of central tendency

Question 1

Identifies the central value of the date set.

Answer 1

Measure of central tendency

Question 2

three main types of measures of central tendency

Answer 2

Mean, Median, Mode

Question 3

Average value of the data

Answer 3

Mean

Question 4

Middlemost value of the data

Answer 4

Median

Question 5

most frequent value of the data

Answer 5

Mode

Question 6

formula for the mean for ungrouped data?

Answer 6

_ ∑x
x = ——-
n

​

Question 7

-
x meaning

Answer 7

mean

Question 8

∑ meaning

Answer 8

summation

Question 9

n meaning

Answer 9

number

Question 12

formula for mean for grouped data

Answer 12

• ∑(f×x)
  x = ———–
  ∑f
  ​

Question 13

f meaning

Answer 13

frequency

Question 14

it is the commonly used measure of central position

Answer 14

mean for ungrouped data

Question 15

When the number of items in a set of data is too big, items are grouped for convenienc.

Answer 15

mean for grouped data

Question 16

𝓲 (italic i) meaning

Answer 16

Class interval

Question 17

It separates an ordered set of data into two equal parts.

Answer 17

median of grouped data

Question 18

It is symbolized as X. arranging, the scores either in increasing or decreasing order and then find the middle score

Answer 18

median in ungrouped data