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As the height increases the weight increases and also the relationship between these the height and the weight will become stronger as they get older. I also think that there will be a difference in this between the boys and the girls.
... x 30 = 6.9730 7
Total number of students = 31
As I just need 30 students I need to get rid of any one student
In Yr 10 boys 0.4054 is needed to get 9
In Yr 10 girls 0.3784 is needed ...
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gender of a person affects their ability to hear
... 1
Male 2
Male 3
Female 1
Female 2
Female 3
10
*
*
*
*
*
*
15
*
*
*
*
*
*
20
*
*
*
*
*
*
25
*
*
*
*
*
*
30
*
*
*
*
*
*
35
*
*
*
*
* ...
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have chosen to show the relationship between height and weight. The main reason for this is because the data for height and weight is continuous, unlike eye and hair colour and KS2 results which are discrete or qualitative
... between height and weight. The main reason for this is because the data for height and weight is continuous, unlike eye and hair colour and KS2 results which are discrete or qualitative, continuous data I can put it into Box ...
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investigate if the weight of a pupil is affected by the amount of T.V. watched per week
... chart shows that the wave of the weight is almost parallel to the waves of the height, so that shows the correlation clearer.
IS THE PREDICTION TRUE: YES
Scott Brimble
Hypothesis Three
I am going to investigate if a pupil prefers Art and ...
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Is pornography an inducement to rape?
... vagina or anus by any part of the attacker's body or by an object used by the attacker, without the consent of the victim.3 This essay will prove the thesis statement which pornography can be considered to be an inducement ...
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To find the relationship between certain factors of children from Yr 7-11. These factors include height, weight, gender and age.
... 10.
From this information I collected a sample every certain number of people. I could have used the random number function on my calculator, but I found this method to be more straightforward and equally effective.
Year
Sample Size*
No. Interval
7
25
300/25 = 12
8
23
270/23 ...
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In general, Year 10 girls are heavier and taller than year seven girls
... year, I have presented my data of height and weight for year on separate scatter diagrams.
YEAR 7 GIRLS
Height (cm)
Weight (kg)
1.19
30
1.30
33
1.31
34
1.42
34
1.42
36
1.42
37
1.43
40
1.45
40
1.46
40
1.47
40
1.47
44
1.48
44
1.48
44
1.50
45
1.52
45
1.53
45
1.53
45
1.53
45
1.55
47
1.56
47
1.57
47
1.58
48
1.60
48
1.61
48
1.62
50
1.63
50
1.64
51
1.64
52
1.73
57
The scatter diagram shows that there is strong, positive correlation between the height and weight of year seven girls. This ...
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" The taller you are the heavier you are."
... sample is shown as Appendix One.
Proving the Hypothesis
The mean, mode and median were calculated for both height and weight. These values are shown below.
Mean Height = 1.63 m
Mode Height = 1.56 m
Median Height = 1.62 m
Mean Weight = 51.62 kg
Mode ...
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"Do certain physical factors influence the location of orchards in Co. Armagh?"
... information includes:
Altitude; which will be collected from the Discoverer series sheet 19 sacle 1:50, 000
Rainfall; This will be an average amount of rainfall for an area taken over the past year.
This will be collected from the DOA for Loughgall.
Soil ...
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"Girls do better than boys in pre-university education
" The aim of this assignment is to investigate the truth of this statement.
... calculated. This will indicate which gender performed better on average. The mean is calculated by using this formula
Mean = (frequency *midpoint)
Total frequency
Average for males = 1590 / 40
= 39.75 (2d.p)
Average for females = 1877 / 46
...
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"Girls do better than boys in pre-university education
"
... which gender performed better on average. The mean is calculated by using this formula
Mean = (Total of frequency *midpoint)
Total frequency
Average for males = 1590 / 40
= 39.75 (2d.p)
Average for females = 1877 / 46
= 40.80 ...
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"Medicine was a Battleground for the war between the sexes in the Greco-Roman World". Discuss.
... this way, providing the primary health care. In practice, women probably had more power than men acknowledged, but much of their lifestyle (especially elements such as education) was out of their control. There may have been a 'war between the ...
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"The female of the species is more deadly than the male" - How far do you agree that this is correct in relation to, "The Human Element"?
... hard to get away from her. Mainly through his sport. At one point Harry thinks to himself, "I Know Old Man Baynes and his sport. It's the one thing Ma Baynes can't override him on." He means sport is the ...
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"The taller the person, the heavier they should be" - In order to investigate this, I will collect data from the Mayfield high information spreadsheet.
... for example 100 boys in year 7 and 80 boys in year 11, then there will be a ratio of 10:8. This means that for every 10 boys that I use in my sample from year 7, there should be ...
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"The taller the pupil, the heavier they will weigh."
... in my results and I will make further hypothesize when I reach that stage in my project.
Collecting Data
I have originally decided to take a random sample of 30 girls and 30 boys; this will leave me with a total of ...
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"There ought to be a relationship between the respective heights and weights of the students in the sample." I will conduct an investigation to prove this statement.
... averages as I thought these would help me recognise obvious trends and also with other mathematical tasks that may come later in the investigation. I found the average by adding together all of the necessary values and then dividing by ...
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Boob jobs and Bulimia Is this really the way to get noticed?
... also about Anorexia. A lot of us know that Anorexia is serious but we do not know what it entails. We do not realise that it is simply not eating, and a lot of teenage girls do go through phases ...
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'Binary Opposites' - gender roles in contemporary film and music - a discussion: The representations of women in film.
... include the traditional household/ motherly role. Yet this is mainly in contemporary films about periods in the past, in the modernistic films out at the moment women's roles in the films were more dominant and masculine and all the while ...
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'How does the height a ball is dropped from effect the rebound height?'
... I also predict that dropping height will be proportional to the bouncing height.
In case of a dropping tennis ball:
We could write
Gravitational potential energy = Kinetic Energy
mgh = 1/2 mv2
Mass x Gravity x Height = 1/2 x Mass ...
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'The relationship between age and height'.
... large enough amount to obtain accurate results from and isn't too large to work with. 30 is also exactly divides into 360 which will enable me to draw pie charts easier.
Highlighted (in yellow) here on the register are the ...
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'What affects the size of craters?'
... be more reliable because I can adjust the height a lot, while many of the other variables would either be difficult to vary or would produce categorical data.
I predict that the higher the ball is dropped from the wider the ...
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'Who is the Average Pupil in Year 11?'
... X sample size
To actually decide what individual people I will use I will use stratified random sampling and the remainder method. By using theses methods I will ensure my sample is fair.
During my investigation all calculations will be to 1.d.p ...
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1.1 Historia ubezpieczeń nawiecie i w Polsce
... niektórych krajach od urzedników zajmujacych sie sciaganiem podatków, wymagano zlozenia kaucji pienieznej stanowiacej zabezpieczenie na wypadek, gdyby zebrane podatki nie trafily do panstwowej kasy2.
Najwiekszy wplyw na rozwój ubezpieczen finansowych mialy operacje w handlu zagranicznym dokonywane na zasadach kredytowych. Pierwsze firmy ...
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a comparison of natural and synthetic fibres
... quilting cotton is an outlier and have not included this when calculating the mean strength. I also think that the third result for the second polyester and the second for wool are outliers and have not used them.
I do not ...
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A New Birth of Freedom: The Road to Civil War.
... were limited to factory labour or domestic work. At a time when North Americans were proclaimed liberty and political participation as their birthright, women remained separate from the political sphere. Even when women had access to political writings and pamphlets ...