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Q1(iii):
A survey conducted by an organisation for the cause of illness and death among the women between the ages $15 - 44$ (in years) worldwide, found the following figures (in %):
(iii) Try to find out, with the help of your teacher, any two factors which play a major role in the cause in (ii) above being the major cause.
A survey conducted by an organisation for the cause of illness and death among the women between the ages $15 - 44$ (in years) worldwide, found the following figures (in %):
(iii) Try to find out, with the help of your teacher, any two factors which play a major role in the cause in (ii) above being the major cause.
Solution :
Step 1: Identifying the Context of the Major Cause
In the standard dataset provided for this survey, the "major cause" (as identified in part (ii)) is Reproductive health conditions, which accounts for $31.8\%$ of illness and death among women aged $15-44$ worldwide [Per statistical analysis of the provided survey data].
Step 2: Analytical Determination of Causative Factors
To understand why reproductive health conditions represent the leading cause of morbidity and mortality in this demographic, we must examine socio-economic and biological determinants. Two primary factors are articulated below:
- Factor 1: Lack of Access to Quality Maternal Healthcare and Family Planning
In many global regions, especially developing nations, limited access to skilled birth attendants, emergency obstetric care, and prenatal screening contributes significantly to maternal mortality. [Ref: WHO Global Health Observatory]. When family planning services are unavailable, women face higher risks associated with early or frequent pregnancies, which physically taxes the reproductive system and increases the probability of life-threatening complications like eclampsia or hemorrhage. - Factor 2: Socio-Economic Inequality and Gender Disparities
Socio-economic status functions as a determinant of health outcomes. Lower literacy rates and limited economic autonomy often prevent women from seeking or affording reproductive healthcare services. [Ref: Social Determinants of Health Framework]. Furthermore, cultural barriers or systemic gender discrimination may prioritize male household members for nutrition and medical resources, leaving women in the $15-44$ age cohort more vulnerable to complications during pregnancy and childbirth.
Step 3: Visual Representation of Contributing Factors
Step 4: Academic Synthesis
The high percentage value for reproductive health conditions is not merely a medical statistic but a reflection of the intersection between clinical care systems and societal structures. Improving maternal health outcomes requires a dual approach: expanding clinical infrastructure to ensure safe pregnancies and addressing the underlying poverty and gender inequality that limits health-seeking behavior. [By Public Health Axiom: Health is a result of structural, social, and biological interactions].
Final Solution: The two major factors are: 1) Insufficient access to specialized maternal healthcare infrastructure and family planning services; 2) Socio-economic inequalities and systemic gender disparities that limit women's autonomy and ability to secure preventative care.
More Questions from Class 9 Mathematics Statistics EXERCISE 12.1
- Q1(i): A survey conducted by an organisation for the cause of illness and death among the women between the ages $15 - 44$ (in years) worldwide, found the following figures (in %) (i) Represent the information given above graphically.
- Q1(ii): A survey conducted by an organisation for the cause of illness and death among the women between the ages $15 - 44$ (in years) worldwide, found the following figures (in %): (ii) Which condition is the major cause of women’s ill health and death worldwide?
- Q2(i): The following data on the number of girls (to the nearest ten) per thousand boys in different sections of Indian society is given below. (i) Represent the information above by a bar graph.
- Q2(ii): The following data on the number of girls (to the nearest ten) per thousand boys in different sections of Indian society is given below. (ii) In the classroom discuss what conclusions can be arrived at from the graph.
- Q3(i): Given below are the seats won by different political parties in the polling outcome of a state assembly elections: (i) Draw a bar graph to represent the polling results.
- Q3(ii): Given below are the seats won by different political parties in the polling outcome of a state assembly elections: (ii) Which political party won the maximum number of seats?
- Q4(i): The length of 40 leaves of a plant are measured correct to one millimetre, and the obtained data is represented in the following table: (i) Draw a histogram to represent the given data. [Hint: First make the class intervals continuous]
- Q4(ii): The length of 40 leaves of a plant are measured correct to one millimetre, and the obtained data is represented in the following table: (ii) Is there any other suitable graphical representation for the same data?
- Q4(iii): The length of 40 leaves of a plant are measured correct to one millimetre, and the obtained data is represented in the following table: (iii) Is it correct to conclude that the maximum number of leaves are 153 mm long? Why?
- Q5(i): The following table gives the life times of 400 neon lamps: (i) Represent the given information with the help of a histogram.
- Q5(ii): The following table gives the life times of 400 neon lamps: (ii) How many lamps have a life time of more than 700 hours?
- Q6: The following table gives the distribution of students of two sections according to the marks obtained by them: Represent the marks of the students of both the sections on the same graph by two frequency polygons. From the two polygons compare the performance of the two sections.
- Q7: The runs scored by two teams A and B on the first 60 balls in a cricket match are given below: Represent the data of both the teams on the same graph by frequency polygons. [Hint : First make the class intervals continuous.]
- Q8: A random survey of the number of children of various age groups playing in a park was found as follows: Draw a histogram to represent the data above.
- Q9(i): 100 surnames were randomly picked up from a local telephone directory and a frequency distribution of the number of letters in the English alphabet in the surnames was found as follows: (i) Draw a histogram to depict the given information.
- Q9(ii): 100 surnames were randomly picked up from a local telephone directory and a frequency distribution of the number of letters in the English alphabet in the surnames was found as follows: (ii) Write the class interval in which the maximum number of surnames lie.
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