WorksheetsReview of Midterm Exam
Total questions: 35
Worksheet time: 12mins
Which of the following is the types of data ?
Primary Data and Secondary Data
Primary Data and Ungrouped Data
Grouped Data and Ungrouped Data
Secondary Data and Grouped Data
What do we call to a data that is organized in tabular form with frequency?
Array
Frequency
Tally mark
Frequency distribution table
When the data is arranged in ascending order then it is known as ?
Primary data
Raw data
Arrayed Data
Grouped Data
Determine the scale of measurement that is being describe by the statement: Learning styles as defined by Kolb (assimilator, accommodator, diverger, converger)
Nominal
Ordinal
Interval
Ratio
Determine the scale of measurement that is being describe by the statement: Credits earned toward a degree
Nominal
Ordinal
Interval
Ratio
Determine the scale of measurement that is being describe by the statement: Level of education
Nominal
Ordinal
Interval
Ratio
Determine the scale of measurement that is being describe by the this statement: Learning style as defined on a GEFT (group embedded figures test with scales of 0-21 based on number of questions answered correctly)
Nominal
Ordinal
Interval
Ratio
Determine the scale of measurement that is being describe by the this statement: Socio-economic status
Nominal
Ordinal
Interval
Ratio
Determine the scale of measurement that is being describe by the this statement: Grade point average
Nominal
Ordinal
Interval
Ratio
Which type of data has a sequence, yet there is no true zero, and the sequences are not necessarily consistently spaced?
Nominal
Ordinal
Interval
Ratio
Which type of data is typically categorical?
Nominal
Ordinal
Interval
Ratio
What is the first thing you should do before starting to collect data?
Decide what the purpose of the data collection is.
Write your questions.
Collect personal information about respondents.
Contact potential participants.
Which of the following describe data collection?
gathering and measuring information on variables of interest
gathering and measuring books on variables of interest
gathering and measuring newspapers on variables of interest
gathering and measuring diaries on variables of interest
What can a researcher generates if he/she utilized an open ended question in an interview?
quantitative data
qualitative data
discrete data
continuous data
Marianne wanted to know students' opinion on the new schedule at school. She survey's the first 30 students who come into her class. Determine the sampling method that she used.
Convenience Sampling
Systematic Random Sampling
Simple Random Sampling
Judgemental Sampling
Find the value of x if 5, 9, 11, 12, 13, 14, 17 and x have a mean of 12.
15
16
17
18
Consider Sara’s scores on math quizzes this term: 80, 80, 88, 90, 93.Find the score needed on the next quiz to bring her average up to 88.
78
88
90
97
How to determine the mean of a data set?
subtracting the minimum from the maximum
choosing the middle number
choosing the number that occurs most
finding the sum of the numbers and then dividing by the total amount of numbers in the data set
Which measure of central tendency is most appropriate for a data that describes the heights of grade 5 students?
Mode
Outlier
Mean
Median
What do you do if there are two numbers in "the middle" when you are finding the median?
Pick your favorite number
Find the mean of the two numbers
They are both the median
No median at all
The office clerk gave the researcher a list of 500 Grade 11 students. The researcher selected every 20th name on the list. What kind of sampling did the researcher employed?
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Cluster Sampling
In a recent research that was conducted in a private school, the subjects of the study were selected by using the Table of Random Numbers. What kind of sampling did the researcher employed?
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Cluster Sampling
A researcher interviewed people from each town in the province of Rizal for his research on population. What kind of sampling did the researcher employed?
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Cluster Sampling
A researcher is doing a research work on the students' reaction to the newly implemented curriculum in mathematics and interviewed every 10th student entering the gate of the school. What kind of sampling did the researcher employed?
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Cluster Sampling
A researcher who is studying the effects of educational attainment on promotion conducted a survey of 50 randomly selected workers from each of these categories: high school graduate, with undergraduate degrees, with master's degree, and with doctoral degree. What kind of sampling did the researcher employed?
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Cluster Sampling
A researcher selected a sample of n = 120 from a population of 850 by using the Table of Random Numbers. What kind of sampling did the researcher employed?
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Cluster Sampling
A researcher interviewed all top 10 Grade 11 students in each of 15 randomly selected private schools in Rodriguez Rizal. What kind of sampling did the researcher employed?
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Cluster Sampling
A researcher randomly selected 10 barangays in a town for her study. She did this by writing names of each barangays on a piece of paper which she folded and put in a bowl then she draw 10 pieces of paper from the bowl. What kind of sampling did the researcher employed?
Simple Random Sampling
Systematic Sampling
Stratified Sampling
Cluster Sampling
There are 120 teachers in a ABC school. Determine the value of k using the systematic sampling technique to select a sample of 40 teachers.
2
3
4
5
How many samples are needed for a population of 1200 people if the researcher uses the Slovin's Formula with 5% margin of error?
120
200
220
300
It is used to separate the classes so that there are no gaps in the frequency distribution.
Class Limit
Frequency
Class boundaries
Cumulative Frequency
It is the difference between the highest and lowest number in a data set.
Range
Class Size
Class Interval
Number of Classes
Sam's team has scored the following numbers of goals in recent games 2, 3, 1, 2, 1, 3, 2, 3, 4, 5, 4, 2, 2, 3. What type of distribution does the data illustrate?
Raw data
Ungrouped data
Grouped data
Array
What do we call the data represented in the form of pictures?
Pictograph
Histogram
Frequency Table
Frequency Polygon
A city in the Pacific Northwest recorded its highest temperature at 91 degrees Fahrenheit and its lowest temperature at 12 degrees Fahrenheit for a particular year. Use this information to find the upper and lower limits of the first class if you wish to construct a frequency distribution with 10 classes
7-17
12-19
12-20
12-18
