
12 General Unit 3 Topic 1 part 1 2020
Authored by Liliane WISSA
Mathematics
12th Grade
Used 39+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The variables plays sport and sex are:
both categorical data
a categorical and a numerical variable respectively
both numerical variables
a numerical and a categorical variable respectively
neither numerical nor categorical variables
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The number of females who do not play sport is:
21
45
79
96
175
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The percentage of males who do not play sport is:
19.4%
33.3%
34.0%
66.7%
68.0%
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The variables plays sport and sex appear to be associated because:
more females play sport than males
fewer males play sport than females
a higher percentage of females play sport compared to males
a higher percentage of males play sport compared to females
both males and females play a lot of sport
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The percentage of students who think it is important to obey rules and who find life dull is closest to:
14%
58%
7%
12%
51%
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
From this table, we can conclude there is a relationship between how exciting respondents find their lives and how important they think it is to obey rules because:
many more students find life to be very exciting than routine or dull
the percentage of students who find life very exciting is highest for those who think it is not important to obey rules (42% compared to 28% for the other two categories)
the percentage of students who think it is not important to obey rules is highest for those who think life is very exciting (42%), followed by 53% who think life is routine, and 5% who say life is dull
the percentage of students who find life routine is 57%, which is higher than those who find it exciting (31%) or dull 12%
there is no relationship evident in these data between these variables
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The association between weight at age 21 (in kg) and weight at birth (in kg) is to be investigated. The variables weight at age 21 and weight at birth are:
both categorical variables
a categorical and a numerical variable, respectively
a numerical and a categorical variable, respectively
both numerical variables
neither numerical nor categorical variables
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