In a 70 - item test, Elle got a score of 53 which is the third quartile. What does this mean?

She surpassed 75% of her classmates.

Her score is higher than 25% of her classmates.

Seventy - five percent of the class did not pass the test.

Why would you use percentiles instead of quartiles when analyzing data?

To identify more precise divisions in the data

To make the analysis more complicated

How can statistical mini-research be applied in real-world settings?

By conducting literature reviews

By relying on anecdotal evidence

Which of the following is not a characteristics of a good research title?

Predicts the content of the research paper

Reflect the tone of the writing.

Matt got a score of 185 which is equivalent to 75th percentile rank in a Trigonometry test. What can be said about the score of Matt?

He surpassed 75% of her classmates.

His score is higher than 25% of her classmates.

Seventy - five percent of the class did not pass the test.

In a 100-item test, the passing mark is the 3rd quartile. What does it imply?

The students should answer at least 75 items correctly to pass the test.

The students should answer at least 50 items correctly to pass the test.

The students should answer at most 75 items correctly to pass the test.

The students should answer at most 50 items correctly to pass the test.

Rod's height in cm is 185 and he is the fourth tallest person in a group of 20. Which statement is true?

There are 3 persons who are taller than Mike.

There are 16 persons who are taller than Mike.

There are 17 persons who are smaller than Mike.

There are 4 persons who are taller than Mike.

When starting a statistical mini research, which of the following questions should you ask yourself?

Who are the target respondents?

How are the participants selected?

Which of the following is the best example of using quartiles in ungrouped date?

Dividing the data into four equal parts

Calculating the average weight of a group of people

Determining the middle value in a set of data

Finding the range of a data set

Mynie is a secretary of 3D Hotel in Badoc, Ilocos Norte. His salary is in the 8th decile. Should Jake be glad about his salary or not?

Yes, because there are 8 employees who have lower salary than her.

Yes, because there are only two employees who have higher salary than her.

No, because there are three employees who have higher salary than her.

Yes, because there is only one employee who have higher salary than her.

Noah got a score of 55 which is equivalent to 70th percentile in a Mathematics test. Which of the following is NOT true?

He scored above 70% of his classmates.

Thirty percent of the class got scores of 55 and above.

If the passing mark is the first quartile, he passed the test.

His score is below the 5th decile.

The 1st quartile of the ages of 250 fourth year students is 16 years old. Which of the following statements is true?

Seventy-five percent of the students are 16 years old and above.

Most of the students are below 16 years old.

Twenty - five percent of the students are 16 years old.

One hundred fifty students are younger than 16 years.

The D7 of the Mathematics test scores of 50 students is 39.14. Which of the following statements is true?

70% of the students got a score less than or equal to 39.14.

70% of the students got a score equal to 39.14.

30% of the students got a score less than or equal to 39.14.

30% of the students got a score equal to 39.14.

What is the best example of using quartiles in ungrouped data?

Dividing the data into four equal parts

Determining the middle value in a set of data

Finding the range of a data set

Calculating the average weight of a group of people

Create a problem using deciles to find the 7th decile of an ungrouped data set of 35 values?

What is the seventh value in the ordered data set?

What is the value at the 30th percentile?

What is the difference between the first and third quartiles?

What is the range of the data set?

If you will create a statistical question, what would it be?

How many votes did the winning candidate for president of the student council receive in each of the past 10 years?

What was the highest air temperature recorded in Quezon City?

What time did I get up this morning?

What is the mathematical relationship between quartiles and percentiles?

Quartiles are equal to percentiles multiplied by 4.

Quartiles are one-quarter of the data points and percentiles are one-hundredth.

Quartiles and percentiles are the same thing.

Quartiles are subsets of percentiles.

If you wanted to create your own measure of position for grouped data, what would be the most unique way to do so?

Count the number of vowels in the group names and use that number as the measure.

Choose a random number between 1 and 100 and use that number as the measure.

Ask the group to vote on the most popular and use that number as the measure.

Use the median of the group names as the measure.

4TH PT REVIEWER IN MATH 10

Authored by Cathlyn Domingo

Mathematics

10th Grade

Used 1+ times

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43 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first quartile (Q1) also called?

upper quartile

lower quartile

a value higher or lower than the other values in a set of data

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many percent corresponds to Q2?

25%

50%

75%

90%

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these percentiles refer to the 6th decile?

P10

P25

P60

P75

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of the marginal error that is commonly allowed in research?

10%

15%

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A good research question is answerable by a factual statement. What type of statement is the statement?

True

False

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these percentiles refer to the 1st decile?

P10

P25

P50

P75

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do you call when the distribution is divided into hundred equal parts?

Decile

Percentile

Median

Quartile

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4TH PT REVIEWER IN MATH 10

What is the first quartile (Q1) also called?

How many percent corresponds to Q2?

Which of these percentiles refer to the 6th decile?

What is the value of the marginal error that is commonly allowed in research?

A good research question is answerable by a factual statement. What type of statement is the statement?

Which of these percentiles refer to the 1st decile?

What do you call when the distribution is divided into hundred equal parts?

What measure of position divides the distribution into 4 equal parts?

What part of quartiles does the formula [3(n +1)/4]th term for?

What do you call when the distribution is divided into ten equal parts?

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