2024 MATH-110 COMBINATION OF EXAMS
QUESTIONS WITH
100% SOLVED
ANSWERS
Define each of the following:
a) Element.
An element is described as "the individual and unique entry in a data set
about which data has been collected, analyzed and presented in a same
manner to differentiate" (Module 1). b) Variable.
A variable is defined as a "particular measurable attribute that the researcher
believes is needed to describe the element in their study" (Module 1).
c) Data.
Data (or the plural of datumn) is defined as things (such as numerical information,
people, geographical areas,etc.) about which information can be collected and
then analyzed.
Answer Key
Define each of the following:
a) Element.
a) The element of a data set is simply the individual and unique
entry in a data set about which data has been collected,
analyzed and presented in the same manner.
b) Variable.
b) A variable is a particular, measurable attribute that the
researcher believes is needed to describe the element in their
study.
Explain the difference between population and sample.
"The entire number of items in a large group" would be defined as the
population. (Module 1) The sample is then taken from the population by a
researcher and is studied.The sample taken from the population is, in fact, the
subset of the population. You need the population to get the sample and without
the population, there can be no sample.
Instructor Comments
2024 MATH-110
,Very good definitions.
Answer Key
Explain the difference between population and sample.
Population is the entire number of items in a large group.
A sample is representative group from the population.
Look at the following data and see if you can identify any
outliers: 65 71 55 69 3 77 67 70 246 61 277
3, 246, 277
Instructor Comments
Very good.
Answer Key
Look at the following data and see if you can identify any outliers:
65 71 55 69 3 77 67 70 246 61
277 The outliers are:
3 246 277
The following pie chart shows the percentages of total items sold in a month in a
certain fast food restaurant.
A total of 4900 fast food items were sold during the month.
How many were burgers?
How many were french fries?
4900(.32)=1568
32% or 1,568 burgers were sold during the month.
4900(.18)=882
18% or 882 french fries were sold during the month.
Instructor Comments
2024 MATH-110
, Very good.
Answer Key
The following pie chart shows the percentages of total items sold in a month in
foo
a restaura
certain fast
d nt.
Atotao 490fasfoo itemwersol durinth montHo manwerburger
Ho
l manf 0wert french
d s e d g e h. w y e s?
w y e fries?
Burge: 4900(.3 =156
French
rs 2) : 4900(.1
8 =88
Fries 8) 2
During an hour at a fast food restaurant, the following types of sandwiches are
ordered:
Turkey Hamburger Cheeseburger Fish Hamburger Turkey Fish Chicken
Fish Chicken Turkey Fish Hamburger Fish
Cheeseburger FishCheeseburger Hamburger Fish Fish
Cheeseburger Hamburger FishTurkey Turkey Chicken Fish
Chicken Cheeseburger Fish Turkey Fish FishHamburger Fish Fish
Turkey Chicken Hamburger FishCheeseburger Chicken
Chicken Turkey Fish Chicken
HamburgerChicken Fish Chicken
a) Make a frequency distribution for this data.
Types of Frequency Sandwiches
Turkey 8
Chicken 10
Cheeseburger 6
Fish 18
Hamburger 8
Total 50
b) Make a relative frequency distribution for this data. Include relative percentages
on this table.
2024 MATH-110
QUESTIONS WITH
100% SOLVED
ANSWERS
Define each of the following:
a) Element.
An element is described as "the individual and unique entry in a data set
about which data has been collected, analyzed and presented in a same
manner to differentiate" (Module 1). b) Variable.
A variable is defined as a "particular measurable attribute that the researcher
believes is needed to describe the element in their study" (Module 1).
c) Data.
Data (or the plural of datumn) is defined as things (such as numerical information,
people, geographical areas,etc.) about which information can be collected and
then analyzed.
Answer Key
Define each of the following:
a) Element.
a) The element of a data set is simply the individual and unique
entry in a data set about which data has been collected,
analyzed and presented in the same manner.
b) Variable.
b) A variable is a particular, measurable attribute that the
researcher believes is needed to describe the element in their
study.
Explain the difference between population and sample.
"The entire number of items in a large group" would be defined as the
population. (Module 1) The sample is then taken from the population by a
researcher and is studied.The sample taken from the population is, in fact, the
subset of the population. You need the population to get the sample and without
the population, there can be no sample.
Instructor Comments
2024 MATH-110
,Very good definitions.
Answer Key
Explain the difference between population and sample.
Population is the entire number of items in a large group.
A sample is representative group from the population.
Look at the following data and see if you can identify any
outliers: 65 71 55 69 3 77 67 70 246 61 277
3, 246, 277
Instructor Comments
Very good.
Answer Key
Look at the following data and see if you can identify any outliers:
65 71 55 69 3 77 67 70 246 61
277 The outliers are:
3 246 277
The following pie chart shows the percentages of total items sold in a month in a
certain fast food restaurant.
A total of 4900 fast food items were sold during the month.
How many were burgers?
How many were french fries?
4900(.32)=1568
32% or 1,568 burgers were sold during the month.
4900(.18)=882
18% or 882 french fries were sold during the month.
Instructor Comments
2024 MATH-110
, Very good.
Answer Key
The following pie chart shows the percentages of total items sold in a month in
foo
a restaura
certain fast
d nt.
Atotao 490fasfoo itemwersol durinth montHo manwerburger
Ho
l manf 0wert french
d s e d g e h. w y e s?
w y e fries?
Burge: 4900(.3 =156
French
rs 2) : 4900(.1
8 =88
Fries 8) 2
During an hour at a fast food restaurant, the following types of sandwiches are
ordered:
Turkey Hamburger Cheeseburger Fish Hamburger Turkey Fish Chicken
Fish Chicken Turkey Fish Hamburger Fish
Cheeseburger FishCheeseburger Hamburger Fish Fish
Cheeseburger Hamburger FishTurkey Turkey Chicken Fish
Chicken Cheeseburger Fish Turkey Fish FishHamburger Fish Fish
Turkey Chicken Hamburger FishCheeseburger Chicken
Chicken Turkey Fish Chicken
HamburgerChicken Fish Chicken
a) Make a frequency distribution for this data.
Types of Frequency Sandwiches
Turkey 8
Chicken 10
Cheeseburger 6
Fish 18
Hamburger 8
Total 50
b) Make a relative frequency distribution for this data. Include relative percentages
on this table.
2024 MATH-110
