ATTACHMENT TASK 1

TASK 1

A study was conducted to answer the question of the trend of marriage age when divorce occurs among a group of communities. The findings of the study are shown in the table below.

Subject	Age of marriage (year)	Number of children	Citizenship	Subject	Age of marriage (year)	Number of children	Citizenship	Subject	Age of marriage (year)	Number of children	Citizenship
	21			36				71	12
	13			37	13			72	24
	15			38	23			73	20
				39	15			74	32
	11			40				75
				41				76
				42	13			77
	16			43				78	40
	23			44				79	16
10				45				80	10
11	14			46	15			81
12	14			47				82
13	16			48	24			83
14				49	18			84	10
15				50				85	17
16				51	18			86	15
17				52				87	21
18				53	10			88
19				54	32			89	42
20	16			55				90	21
21				56				91	20
22	12			57	13			92	16
23	11			58	15			93	11
24	18			59	21			94
25	16			60	24			95
26				61	38			96	13
27	21			62	19			97	11
28	20			63	21			98	10
29	19			64	15			99
30	16			65				100	14
31	15			66	10			101	15
32	10			67				102	25
33				68				103	30
34	11			69				104	16
35				70	21			105	27

Notes :

Citizenship

M - Malaysian

I - Indonesian

T - Thailand

F - Philippines

What level of meas- urement for the variable……
1. age of marriage
2. number of children
3. citizenship?

Construct raw frequency tables for variable…
1. number of children
2. citizenship?

Using the data from (b), construct an appropriate graph/chart for vari- able…
1. number of children
2. citizenship?

Construct a frequency distribution for age of marriage (use 1 – 6 as lower stated limits) Compute the real limits, cumulative frequency, percent- ages, cumulative percentage and midpoint.

Using the data from (d), construct an appropriate graph/chart.

Using the data from (d);

Calculate the value of mean.

Calculate the value of median.

Determine the value of mode.

Compute the value of variance.

Determine the value of standard deviation.

Compute the percentile 36.

Compute the percentile rank 27.

Compute the z score of 32.