2. The principal creates a list of all senior high students. He decides to include every tenth student in his samples. Which random sampling technique does he apply? a. Cluster c. Stratified d. Systematic b. Simple 3. Mrs. Alcancia groups the senior high students according to their grade level and strand. She proportionately and randomly chooses sample students from each group. Which random sampling technique does she apply? a. Cluster c. Stratified b. Simple d. Systematic 4. The principal groups the senior high school students according to what barangay they live. He randomly chooses 5 barangays and then includes all the students living in the randomly chosen barangays in the sample. Which random sampling technique does he apply? a. Cluster c. Stratified
2. The principal creates a list of all senior high students. He decides to include every tenth student in his samples. Which random sampling technique does he apply? a. Cluster c. Stratified d. Systematic b. Simple 3. Mrs. Alcancia groups the senior high students according to their grade level and strand. She proportionately and randomly chooses sample students from each group. Which random sampling technique does she apply? a. Cluster c. Stratified b. Simple d. Systematic 4. The principal groups the senior high school students according to what barangay they live. He randomly chooses 5 barangays and then includes all the students living in the randomly chosen barangays in the sample. Which random sampling technique does he apply? a. Cluster c. Stratified
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 3CST
Related questions
Question
PLEASE ANSWER ITEMS 2-8
Transcribed Image Text:2. The principal creates a list of all senior high students. He decides to include
every tenth student in his samples. Which random sampling technique does he
apply?
a. Cluster
c. Stratified
d. Systematic
b. Simple
3. Mrs. Alcancia groups the senior high students according to their grade level and
strand. She proportionately and randomly chooses sample students from each group.
Which random sampling technique does she apply?
a. Cluster
c. Stratified
b. Simple
d. Systematic
4. The principal groups the senior high school students according to what barangay
they live. He randomly chooses 5 barangays and then includes all the students living
in the randomly chosen barangays in the sample. Which random sampling technique
does he apply?
a. Cluster
c. Stratified
d. Systematic
b. Simple
5. What do you call a number that describes a population characteristic?
a. Data
c. Samples
b. Parameter
d. Statistic
6. What do you call a number that describes a sample characteristic?
a. Data
b. Samples
b. Parameter
d. Statistic
For numbers 7-8-16, identify whether the given statement illustrates a) parameter or
b) statistic.
7. Parameter or Statistic: In a survey of 1, 500 bulbs manufactured by a company, it
was found out that 120 of them were defective.
8. Parameter or Statistic: The Philippine Senate is composed of 24 senators.
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