STATISTICS - MATH 7
Quiz by Jerlyn Esteban
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- Q1
Identify the type of sample wherein each member of the population has an equal chance of being selected.
Users enter free textType an Answer20sM7SP-IVa-2 - Q2
What do you call the difference between the highest score and the lowest score
Users enter free textType an Answer30s - Q3
A type of graphs shows trends in data clearly and displays data collected over a period to show the change at regular intervals.
Users enter free textType an Answer30s - Q4
A beauty pageant in your barangay casts their vote using social media, by counting the number of likes on it. If there are 15 candidates, which measure of central tendency is appropriate to use?
Users enter free textType an Answer30s - Q5
The graphical representation showing a visual impression of the distribution of data and consists of tabular frequencies, shown as an adjacent rectangle, erected over intervals is called _______________.
Users enter free textType an Answer20s - Q6
Identify the statement that illustrates statistical question.
What is the typical age of grade 7 students?
What is the name of your mathematics teacher?
What is your favorite ice cream flavor?
Who is your favorite drama actor in Batang Quiapo?
30s - Q7
Which of the following situations illustrates a real-life example of statistics?
Recording and monitoring of daily sales in a sari-sari store.
Collecting the actual number of registered voters in Maria Aurora.
All of the above.
Recording the performance tasks of all grade 7 students.
30s - Q8
In what survey questionnaire a researcher would generate numerical data?
What type of dog do you own?
What type of car does your family own?
Who is your favorite drama actor in Batang Quiapo?
How long does it take for you to travel to school?
30s - Q9
Which method is used in conducting surveys where the researcher prepares written questions to be distributed to the respondents either through personal delivery, postal mail, or email?
Observation
Experimentation
Interview
Survey Questionnaire
30s - Q10
It illustrates the most frequent score/s that occurs in the set of data.
MODE
MEAN
MEDIAN
RANGE
30s - Q11
Which of the following best described less variability?
The data is less consistent.
The data is widely scattered about the mean.
The data is more consistent and reliable.
The data is spread out.
30s - Q12
In Business and Economics, how would you end the phrase “statistics help us to ____________________________?
all of the above.
estimates the volume of imports and exports.
determine the law of supply and demand, and inflation rates.
monitor the status of customers, employees, orders, and production.
30s - Q13
A teacher computes the mean score of his class in a mathematics test to determine if the class mean is significantly related to their scores in a science test. What types of statistics was used by the teacher?
Descriptive Statistics
Inferential statistics
Both descriptive and inferential
None of the above
30s - Q14
The question “How old is my student?” is an example of a non-statistical question. Which of the following makes it a statistical question?
How old is my student, Tanggol?
How old are the students in my classroom?
How old is your classmate?
None of the above.
30s - Q15
In a survey questionnaire conducted by a leading newspaper on “How Honest Can You Be”, 400 students in your school completed the survey and 80 students answer “No” to the Question “Are you honest most of the time”. What percent of the respondents said that they are not honest most of the time?
80%
60%
40%
20%
30s