<1=97°
steps:
<1+83=180 co interior angle
<1=180-83=97°
Answer: A. Correlation
Step-by-step explanation: A correlation describes the relationship between two variables, so it would be A
Answer:
Step-by-step explanation:
Given
49, 34, and 48 students are selected from the Sophomore, Junior, and Senior classes with 496, 348, and 481 students respectively.
To find:
Which of these types of sampling is used: random, stratified, systematic, cluster, convenience?
Explanation:
It is given that,
49, 34, and 48 students are selected from the Sophomore, Junior, and Senior classes with 496, 348, and 481 students respectively.
That implies,
Since Stratified random sampling is a method of sampling that involves dividing a population into smaller groups–called strata.
Then, the random sampling used is Stratified Random Sampling.
